168863856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 555488256

約数和(自身を除く): 386624400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 37, 42, 47, 48, 51, 56, 68, 74, 84, 94, 102, 111, 112, 119, 136, 141, 148, 168, 188, 204, 222, 238, 259, 272, 282, 289, 296, 329, 336, 357, 376, 408, 444, 476, 518, 564, 578, 592, 629, 658, 714, 752, 777, 799, 816, 867, 888, 952, 987, 1036, 1128, 1156, 1258, 1316, 1428, 1554, 1598, 1734, 1739, 1776, 1887, 1904, 1974, 2023, 2072, 2256, 2312, 2397, 2516, 2632, 2856, 3108, 3196, 3468, 3478, 3774, 3948, 4046, 4144, 4403, 4624, 4794, 5032, 5217, 5264, 5593, 5712, 6069, 6216, 6392, 6936, 6956, 7548, 7896, 8092, 8806, 9588, 10064, 10434, 10693, 11186, 12138, 12173, 12432, 12784, 13209, 13583, 13872, 13912, 15096, 15792, 16184, 16779, 17612, 19176, 20868, 21386, 22372, 24276, 24346, 26418, 27166, 27824, 29563, 30192, 32079, 32368, 33558, 35224, 36519, 38352, 40749, 41736, 42772, 44744, 48552, 48692, 52836, 54332, 59126, 64158, 67116, 70448, 73038, 74851, 81498, 83472, 85544, 88689, 89488, 95081, 97104, 97384, 105672, 108664, 118252, 128316, 134232, 146076, 149702, 162996, 171088, 177378, 190162, 194768, 206941, 211344, 217328, 224553, 236504, 256632, 268464, 285243, 292152, 299404, 325992, 354756, 380324, 413882, 449106, 473008, 502571, 513264, 570486, 584304, 598808, 620823, 651984, 709512, 760648, 827764, 898212, 1005142, 1140972, 1197616, 1241646, 1419024, 1507713, 1521296, 1655528, 1796424, 2010284, 2281944, 2483292, 3015426, 3311056, 3517997, 3592848, 4020568, 4563888, 4966584, 6030852, 7035994, 8041136, 9933168, 10553991, 12061704, 14071988, 21107982, 24123408, 28143976, 42215964, 56287952, 84431928, 168863856]

約数ペア:

[(1, 168863856), (2, 84431928), (3, 56287952), (4, 42215964), (6, 28143976), (7, 24123408), (8, 21107982), (12, 14071988), (14, 12061704), (16, 10553991), (17, 9933168), (21, 8041136), (24, 7035994), (28, 6030852), (34, 4966584), (37, 4563888), (42, 4020568), (47, 3592848), (48, 3517997), (51, 3311056), (56, 3015426), (68, 2483292), (74, 2281944), (84, 2010284), (94, 1796424), (102, 1655528), (111, 1521296), (112, 1507713), (119, 1419024), (136, 1241646), (141, 1197616), (148, 1140972), (168, 1005142), (188, 898212), (204, 827764), (222, 760648), (238, 709512), (259, 651984), (272, 620823), (282, 598808), (289, 584304), (296, 570486), (329, 513264), (336, 502571), (357, 473008), (376, 449106), (408, 413882), (444, 380324), (476, 354756), (518, 325992), (564, 299404), (578, 292152), (592, 285243), (629, 268464), (658, 256632), (714, 236504), (752, 224553), (777, 217328), (799, 211344), (816, 206941), (867, 194768), (888, 190162), (952, 177378), (987, 171088), (1036, 162996), (1128, 149702), (1156, 146076), (1258, 134232), (1316, 128316), (1428, 118252), (1554, 108664), (1598, 105672), (1734, 97384), (1739, 97104), (1776, 95081), (1887, 89488), (1904, 88689), (1974, 85544), (2023, 83472), (2072, 81498), (2256, 74851), (2312, 73038), (2397, 70448), (2516, 67116), (2632, 64158), (2856, 59126), (3108, 54332), (3196, 52836), (3468, 48692), (3478, 48552), (3774, 44744), (3948, 42772), (4046, 41736), (4144, 40749), (4403, 38352), (4624, 36519), (4794, 35224), (5032, 33558), (5217, 32368), (5264, 32079), (5593, 30192), (5712, 29563), (6069, 27824), (6216, 27166), (6392, 26418), (6936, 24346), (6956, 24276), (7548, 22372), (7896, 21386), (8092, 20868), (8806, 19176), (9588, 17612), (10064, 16779), (10434, 16184), (10693, 15792), (11186, 15096), (12138, 13912), (12173, 13872), (12432, 13583), (12784, 13209)]