131457648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:1894

約数の個数: 80

約数和(自身を含む): 389975040

約数和(自身を除く): 258517392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 956, 1434, 1637, 1673, 1912, 2868, 3274, 3346, 3824, 4911, 5019, 5736, 6548, 6692, 9822, 10038, 11459, 11472, 13096, 13384, 19644, 20076, 22918, 26192, 26768, 34377, 39288, 40152, 45836, 68754, 78576, 80304, 91672, 137508, 183344, 275016, 391243, 550032, 782486, 1173729, 1564972, 2347458, 2738701, 3129944, 4694916, 5477402, 6259888, 8216103, 9389832, 10954804, 16432206, 18779664, 21909608, 32864412, 43819216, 65728824, 131457648]

約数ペア:

[(1, 131457648), (2, 65728824), (3, 43819216), (4, 32864412), (6, 21909608), (7, 18779664), (8, 16432206), (12, 10954804), (14, 9389832), (16, 8216103), (21, 6259888), (24, 5477402), (28, 4694916), (42, 3129944), (48, 2738701), (56, 2347458), (84, 1564972), (112, 1173729), (168, 782486), (239, 550032), (336, 391243), (478, 275016), (717, 183344), (956, 137508), (1434, 91672), (1637, 80304), (1673, 78576), (1912, 68754), (2868, 45836), (3274, 40152), (3346, 39288), (3824, 34377), (4911, 26768), (5019, 26192), (5736, 22918), (6548, 20076), (6692, 19644), (9822, 13384), (10038, 13096), (11459, 11472)]