206985744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 718668288

約数和(自身を除く): 511682544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 47, 48, 51, 56, 63, 68, 72, 84, 94, 102, 112, 119, 126, 136, 141, 144, 153, 168, 188, 204, 238, 252, 257, 272, 282, 306, 329, 336, 357, 376, 408, 423, 476, 504, 514, 564, 612, 658, 714, 752, 771, 799, 816, 846, 952, 987, 1008, 1028, 1071, 1128, 1224, 1316, 1428, 1542, 1598, 1692, 1799, 1904, 1974, 2056, 2142, 2256, 2313, 2397, 2448, 2632, 2856, 2961, 3084, 3196, 3384, 3598, 3948, 4112, 4284, 4369, 4626, 4794, 5264, 5397, 5593, 5712, 5922, 6168, 6392, 6768, 7191, 7196, 7896, 8568, 8738, 9252, 9588, 10794, 11186, 11844, 12079, 12336, 12784, 13107, 14382, 14392, 15792, 16191, 16779, 17136, 17476, 18504, 19176, 21588, 22372, 23688, 24158, 26214, 28764, 28784, 30583, 32382, 33558, 34952, 36237, 37008, 38352, 39321, 43176, 44744, 47376, 48316, 50337, 52428, 57528, 61166, 64764, 67116, 69904, 72474, 78642, 84553, 86352, 89488, 91749, 96632, 100674, 104856, 108711, 115056, 122332, 129528, 134232, 144948, 157284, 169106, 183498, 193264, 201348, 205343, 209712, 217422, 244664, 253659, 259056, 268464, 275247, 289896, 314568, 338212, 366996, 402696, 410686, 434844, 489328, 507318, 550494, 579792, 616029, 629136, 676424, 733992, 760977, 805392, 821372, 869688, 1014636, 1100988, 1232058, 1352848, 1437401, 1467984, 1521954, 1642744, 1739376, 1848087, 2029272, 2201976, 2464116, 2874802, 3043908, 3285488, 3696174, 4058544, 4312203, 4403952, 4928232, 5749604, 6087816, 7392348, 8624406, 9856464, 11499208, 12175632, 12936609, 14784696, 17248812, 22998416, 25873218, 29569392, 34497624, 51746436, 68995248, 103492872, 206985744]

約数ペア:

[(1, 206985744), (2, 103492872), (3, 68995248), (4, 51746436), (6, 34497624), (7, 29569392), (8, 25873218), (9, 22998416), (12, 17248812), (14, 14784696), (16, 12936609), (17, 12175632), (18, 11499208), (21, 9856464), (24, 8624406), (28, 7392348), (34, 6087816), (36, 5749604), (42, 4928232), (47, 4403952), (48, 4312203), (51, 4058544), (56, 3696174), (63, 3285488), (68, 3043908), (72, 2874802), (84, 2464116), (94, 2201976), (102, 2029272), (112, 1848087), (119, 1739376), (126, 1642744), (136, 1521954), (141, 1467984), (144, 1437401), (153, 1352848), (168, 1232058), (188, 1100988), (204, 1014636), (238, 869688), (252, 821372), (257, 805392), (272, 760977), (282, 733992), (306, 676424), (329, 629136), (336, 616029), (357, 579792), (376, 550494), (408, 507318), (423, 489328), (476, 434844), (504, 410686), (514, 402696), (564, 366996), (612, 338212), (658, 314568), (714, 289896), (752, 275247), (771, 268464), (799, 259056), (816, 253659), (846, 244664), (952, 217422), (987, 209712), (1008, 205343), (1028, 201348), (1071, 193264), (1128, 183498), (1224, 169106), (1316, 157284), (1428, 144948), (1542, 134232), (1598, 129528), (1692, 122332), (1799, 115056), (1904, 108711), (1974, 104856), (2056, 100674), (2142, 96632), (2256, 91749), (2313, 89488), (2397, 86352), (2448, 84553), (2632, 78642), (2856, 72474), (2961, 69904), (3084, 67116), (3196, 64764), (3384, 61166), (3598, 57528), (3948, 52428), (4112, 50337), (4284, 48316), (4369, 47376), (4626, 44744), (4794, 43176), (5264, 39321), (5397, 38352), (5593, 37008), (5712, 36237), (5922, 34952), (6168, 33558), (6392, 32382), (6768, 30583), (7191, 28784), (7196, 28764), (7896, 26214), (8568, 24158), (8738, 23688), (9252, 22372), (9588, 21588), (10794, 19176), (11186, 18504), (11844, 17476), (12079, 17136), (12336, 16779), (12784, 16191), (13107, 15792), (14382, 14392)]