155239308

素因数分解:

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

素因数の和:341

約数の個数: 192

約数和(自身を含む): 499322880

約数和(自身を除く): 344083572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 47, 51, 54, 63, 68, 84, 94, 102, 108, 119, 126, 141, 153, 188, 189, 204, 238, 252, 257, 282, 306, 329, 357, 378, 423, 459, 476, 514, 564, 612, 658, 714, 756, 771, 799, 846, 918, 987, 1028, 1071, 1269, 1316, 1428, 1542, 1598, 1692, 1799, 1836, 1974, 2142, 2313, 2397, 2538, 2961, 3084, 3196, 3213, 3598, 3948, 4284, 4369, 4626, 4794, 5076, 5397, 5593, 5922, 6426, 6939, 7191, 7196, 8738, 8883, 9252, 9588, 10794, 11186, 11844, 12079, 12852, 13107, 13878, 14382, 16191, 16779, 17476, 17766, 21573, 21588, 22372, 24158, 26214, 27756, 28764, 30583, 32382, 33558, 35532, 36237, 39321, 43146, 48316, 48573, 50337, 52428, 61166, 64764, 67116, 72474, 78642, 84553, 86292, 91749, 97146, 100674, 108711, 117963, 122332, 144948, 151011, 157284, 169106, 183498, 194292, 201348, 205343, 217422, 235926, 253659, 275247, 302022, 326133, 338212, 366996, 410686, 434844, 471852, 507318, 550494, 604044, 616029, 652266, 760977, 821372, 825741, 1014636, 1100988, 1232058, 1304532, 1437401, 1521954, 1651482, 1848087, 2282931, 2464116, 2874802, 3043908, 3302964, 3696174, 4312203, 4565862, 5544261, 5749604, 7392348, 8624406, 9131724, 11088522, 12936609, 17248812, 22177044, 25873218, 38809827, 51746436, 77619654, 155239308]

約数ペア:

[(1, 155239308), (2, 77619654), (3, 51746436), (4, 38809827), (6, 25873218), (7, 22177044), (9, 17248812), (12, 12936609), (14, 11088522), (17, 9131724), (18, 8624406), (21, 7392348), (27, 5749604), (28, 5544261), (34, 4565862), (36, 4312203), (42, 3696174), (47, 3302964), (51, 3043908), (54, 2874802), (63, 2464116), (68, 2282931), (84, 1848087), (94, 1651482), (102, 1521954), (108, 1437401), (119, 1304532), (126, 1232058), (141, 1100988), (153, 1014636), (188, 825741), (189, 821372), (204, 760977), (238, 652266), (252, 616029), (257, 604044), (282, 550494), (306, 507318), (329, 471852), (357, 434844), (378, 410686), (423, 366996), (459, 338212), (476, 326133), (514, 302022), (564, 275247), (612, 253659), (658, 235926), (714, 217422), (756, 205343), (771, 201348), (799, 194292), (846, 183498), (918, 169106), (987, 157284), (1028, 151011), (1071, 144948), (1269, 122332), (1316, 117963), (1428, 108711), (1542, 100674), (1598, 97146), (1692, 91749), (1799, 86292), (1836, 84553), (1974, 78642), (2142, 72474), (2313, 67116), (2397, 64764), (2538, 61166), (2961, 52428), (3084, 50337), (3196, 48573), (3213, 48316), (3598, 43146), (3948, 39321), (4284, 36237), (4369, 35532), (4626, 33558), (4794, 32382), (5076, 30583), (5397, 28764), (5593, 27756), (5922, 26214), (6426, 24158), (6939, 22372), (7191, 21588), (7196, 21573), (8738, 17766), (8883, 17476), (9252, 16779), (9588, 16191), (10794, 14382), (11186, 13878), (11844, 13107), (12079, 12852)]