156945836408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2350333}}^1$

素因数の和:2350847

約数の個数: 32

約数和(自身を含む): 312218368560

約数和(自身を除く): 155272532152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 491, 982, 1964, 3928, 8347, 16694, 33388, 66776, 2350333, 4700666, 9401332, 18802664, 39955661, 79911322, 159822644, 319645288, 1154013503, 2308027006, 4616054012, 9232108024, 19618229551, 39236459102, 78472918204, 156945836408]

約数ペア:

[(1, 156945836408), (2, 78472918204), (4, 39236459102), (8, 19618229551), (17, 9232108024), (34, 4616054012), (68, 2308027006), (136, 1154013503), (491, 319645288), (982, 159822644), (1964, 79911322), (3928, 39955661), (8347, 18802664), (16694, 9401332), (33388, 4700666), (66776, 2350333)]