187920456

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{30467}}^1$

素因数の和:30733

約数の個数: 32

約数和(自身を含む): 471644640

約数和(自身を除く): 283724184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 30467, 60934, 91401, 121868, 182802, 243736, 365604, 731208, 7830019, 15660038, 23490057, 31320076, 46980114, 62640152, 93960228, 187920456]

約数ペア:

[(1, 187920456), (2, 93960228), (3, 62640152), (4, 46980114), (6, 31320076), (8, 23490057), (12, 15660038), (24, 7830019), (257, 731208), (514, 365604), (771, 243736), (1028, 182802), (1542, 121868), (2056, 91401), (3084, 60934), (6168, 30467)]