156728325610

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6907}}^1\times {\mathrm{13921}}^1$

素因数の和:20998

約数の個数: 32

約数和(自身を含む): 283903215552

約数和(自身を除く): 127174889942

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 6907, 13814, 13921, 27842, 34535, 69070, 69605, 139210, 1125841, 2251682, 2269123, 4538246, 5629205, 11258410, 11345615, 22691230, 96152347, 192304694, 480761735, 961523470, 15672832561, 31345665122, 78364162805, 156728325610]

約数ペア:

[(1, 156728325610), (2, 78364162805), (5, 31345665122), (10, 15672832561), (163, 961523470), (326, 480761735), (815, 192304694), (1630, 96152347), (6907, 22691230), (13814, 11345615), (13921, 11258410), (27842, 5629205), (34535, 4538246), (69070, 2269123), (69605, 2251682), (139210, 1125841)]