131637072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{977}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 390010752

約数和(自身を除く): 258373680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 401, 802, 977, 1203, 1604, 1954, 2406, 2807, 2931, 3208, 3908, 4812, 5614, 5862, 6416, 6839, 7816, 8421, 9624, 11228, 11724, 13678, 15632, 16842, 19248, 20517, 22456, 23448, 27356, 33684, 41034, 44912, 46896, 54712, 67368, 82068, 109424, 134736, 164136, 328272, 391777, 783554, 1175331, 1567108, 2350662, 2742439, 3134216, 4701324, 5484878, 6268432, 8227317, 9402648, 10969756, 16454634, 18805296, 21939512, 32909268, 43879024, 65818536, 131637072]

約数ペア:

[(1, 131637072), (2, 65818536), (3, 43879024), (4, 32909268), (6, 21939512), (7, 18805296), (8, 16454634), (12, 10969756), (14, 9402648), (16, 8227317), (21, 6268432), (24, 5484878), (28, 4701324), (42, 3134216), (48, 2742439), (56, 2350662), (84, 1567108), (112, 1175331), (168, 783554), (336, 391777), (401, 328272), (802, 164136), (977, 134736), (1203, 109424), (1604, 82068), (1954, 67368), (2406, 54712), (2807, 46896), (2931, 44912), (3208, 41034), (3908, 33684), (4812, 27356), (5614, 23448), (5862, 22456), (6416, 20517), (6839, 19248), (7816, 16842), (8421, 15632), (9624, 13678), (11228, 11724)]