157941968

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{34157}}^1$

素因数の和:34199

約数の個数: 30

約数和(自身を含む): 325081686

約数和(自身を除く): 167139718

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 34157, 68314, 136628, 273256, 546512, 580669, 1161338, 2322676, 4645352, 9290704, 9871373, 19742746, 39485492, 78970984, 157941968]

約数ペア:

[(1, 157941968), (2, 78970984), (4, 39485492), (8, 19742746), (16, 9871373), (17, 9290704), (34, 4645352), (68, 2322676), (136, 1161338), (272, 580669), (289, 546512), (578, 273256), (1156, 136628), (2312, 68314), (4624, 34157)]