128841696

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 383174064

約数和(自身を除く): 254332368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 107, 111, 113, 144, 148, 214, 222, 226, 288, 296, 321, 333, 339, 428, 444, 452, 592, 642, 666, 678, 856, 888, 904, 963, 1017, 1184, 1284, 1332, 1356, 1712, 1776, 1808, 1926, 2034, 2568, 2664, 2712, 3424, 3552, 3616, 3852, 3959, 4068, 4181, 5136, 5328, 5424, 7704, 7918, 8136, 8362, 10272, 10656, 10848, 11877, 12091, 12543, 15408, 15836, 16272, 16724, 23754, 24182, 25086, 30816, 31672, 32544, 33448, 35631, 36273, 37629, 47508, 48364, 50172, 63344, 66896, 71262, 72546, 75258, 95016, 96728, 100344, 108819, 126688, 133792, 142524, 145092, 150516, 190032, 193456, 200688, 217638, 285048, 290184, 301032, 380064, 386912, 401376, 435276, 447367, 570096, 580368, 602064, 870552, 894734, 1140192, 1160736, 1204128, 1342101, 1741104, 1789468, 2684202, 3482208, 3578936, 4026303, 5368404, 7157872, 8052606, 10736808, 14315744, 16105212, 21473616, 32210424, 42947232, 64420848, 128841696]

約数ペア:

[(1, 128841696), (2, 64420848), (3, 42947232), (4, 32210424), (6, 21473616), (8, 16105212), (9, 14315744), (12, 10736808), (16, 8052606), (18, 7157872), (24, 5368404), (32, 4026303), (36, 3578936), (37, 3482208), (48, 2684202), (72, 1789468), (74, 1741104), (96, 1342101), (107, 1204128), (111, 1160736), (113, 1140192), (144, 894734), (148, 870552), (214, 602064), (222, 580368), (226, 570096), (288, 447367), (296, 435276), (321, 401376), (333, 386912), (339, 380064), (428, 301032), (444, 290184), (452, 285048), (592, 217638), (642, 200688), (666, 193456), (678, 190032), (856, 150516), (888, 145092), (904, 142524), (963, 133792), (1017, 126688), (1184, 108819), (1284, 100344), (1332, 96728), (1356, 95016), (1712, 75258), (1776, 72546), (1808, 71262), (1926, 66896), (2034, 63344), (2568, 50172), (2664, 48364), (2712, 47508), (3424, 37629), (3552, 36273), (3616, 35631), (3852, 33448), (3959, 32544), (4068, 31672), (4181, 30816), (5136, 25086), (5328, 24182), (5424, 23754), (7704, 16724), (7918, 16272), (8136, 15836), (8362, 15408), (10272, 12543), (10656, 12091), (10848, 11877)]