156969414020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{48150127}}^1$

素因数の和:48150299

約数の個数: 24

約数和(自身を含む): 331658081664

約数和(自身を除く): 174688667644

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 48150127, 96300254, 192600508, 240750635, 481501270, 963002540, 7848470701, 15696941402, 31393882804, 39242353505, 78484707010, 156969414020]

約数ペア:

[(1, 156969414020), (2, 78484707010), (4, 39242353505), (5, 31393882804), (10, 15696941402), (20, 7848470701), (163, 963002540), (326, 481501270), (652, 240750635), (815, 192600508), (1630, 96300254), (3260, 48150127)]