156945305872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577004801}}^1$

素因数の和:577004826

約数の個数: 20

約数和(自身を含む): 321968679516

約数和(自身を除く): 165023373644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577004801, 1154009602, 2308019204, 4616038408, 9232076816, 9809081617, 19618163234, 39236326468, 78472652936, 156945305872]

約数ペア:

[(1, 156945305872), (2, 78472652936), (4, 39236326468), (8, 19618163234), (16, 9809081617), (17, 9232076816), (34, 4616038408), (68, 2308019204), (136, 1154009602), (272, 577004801)]