156915848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7349}}^1$

素因数の和:7529

約数の個数: 32

約数和(自身を含む): 313551000

約数和(自身を除く): 156635152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 7349, 10676, 14698, 21352, 29396, 58792, 124933, 249866, 499732, 999464, 1153793, 2307586, 4615172, 9230344, 19614481, 39228962, 78457924, 156915848]

約数ペア:

[(1, 156915848), (2, 78457924), (4, 39228962), (8, 19614481), (17, 9230344), (34, 4615172), (68, 2307586), (136, 1153793), (157, 999464), (314, 499732), (628, 249866), (1256, 124933), (2669, 58792), (5338, 29396), (7349, 21352), (10676, 14698)]