207932960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68399}}^1$

素因数の和:68433

約数の個数: 48

約数和(自身を含む): 517104000

約数和(自身を除く): 309171040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 68399, 136798, 273596, 341995, 547192, 683990, 1094384, 1299581, 1367980, 2188768, 2599162, 2735960, 5198324, 5471920, 6497905, 10396648, 10943840, 12995810, 20793296, 25991620, 41586592, 51983240, 103966480, 207932960]

約数ペア:

[(1, 207932960), (2, 103966480), (4, 51983240), (5, 41586592), (8, 25991620), (10, 20793296), (16, 12995810), (19, 10943840), (20, 10396648), (32, 6497905), (38, 5471920), (40, 5198324), (76, 2735960), (80, 2599162), (95, 2188768), (152, 1367980), (160, 1299581), (190, 1094384), (304, 683990), (380, 547192), (608, 341995), (760, 273596), (1520, 136798), (3040, 68399)]