131618424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 390758400

約数和(自身を除く): 259139976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 79, 84, 94, 141, 158, 168, 188, 211, 237, 282, 316, 329, 376, 422, 474, 553, 564, 632, 633, 658, 844, 948, 987, 1106, 1128, 1266, 1316, 1477, 1659, 1688, 1896, 1974, 2212, 2532, 2632, 2954, 3318, 3713, 3948, 4424, 4431, 5064, 5908, 6636, 7426, 7896, 8862, 9917, 11139, 11816, 13272, 14852, 16669, 17724, 19834, 22278, 25991, 29704, 29751, 33338, 35448, 39668, 44556, 50007, 51982, 59502, 66676, 69419, 77973, 79336, 89112, 100014, 103964, 116683, 119004, 133352, 138838, 155946, 200028, 207928, 208257, 233366, 238008, 277676, 311892, 350049, 400056, 416514, 466732, 555352, 623784, 700098, 783443, 833028, 933464, 1400196, 1566886, 1666056, 2350329, 2800392, 3133772, 4700658, 5484101, 6267544, 9401316, 10968202, 16452303, 18802632, 21936404, 32904606, 43872808, 65809212, 131618424]

約数ペア:

[(1, 131618424), (2, 65809212), (3, 43872808), (4, 32904606), (6, 21936404), (7, 18802632), (8, 16452303), (12, 10968202), (14, 9401316), (21, 6267544), (24, 5484101), (28, 4700658), (42, 3133772), (47, 2800392), (56, 2350329), (79, 1666056), (84, 1566886), (94, 1400196), (141, 933464), (158, 833028), (168, 783443), (188, 700098), (211, 623784), (237, 555352), (282, 466732), (316, 416514), (329, 400056), (376, 350049), (422, 311892), (474, 277676), (553, 238008), (564, 233366), (632, 208257), (633, 207928), (658, 200028), (844, 155946), (948, 138838), (987, 133352), (1106, 119004), (1128, 116683), (1266, 103964), (1316, 100014), (1477, 89112), (1659, 79336), (1688, 77973), (1896, 69419), (1974, 66676), (2212, 59502), (2532, 51982), (2632, 50007), (2954, 44556), (3318, 39668), (3713, 35448), (3948, 33338), (4424, 29751), (4431, 29704), (5064, 25991), (5908, 22278), (6636, 19834), (7426, 17724), (7896, 16669), (8862, 14852), (9917, 13272), (11139, 11816)]