156955304848

素因数分解:

$2^4\times {\mathrm{21163}}^1\times {\mathrm{463531}}^1$

素因数の和:484702

約数の個数: 20

約数和(自身を含む): 304115928688

約数和(自身を除く): 147160623840

約数列:

[1, 2, 4, 8, 16, 21163, 42326, 84652, 169304, 338608, 463531, 927062, 1854124, 3708248, 7416496, 9809706553, 19619413106, 39238826212, 78477652424, 156955304848]

約数ペア:

[(1, 156955304848), (2, 78477652424), (4, 39238826212), (8, 19619413106), (16, 9809706553), (21163, 7416496), (42326, 3708248), (84652, 1854124), (169304, 927062), (338608, 463531)]