156955481630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15971}}^1\times {\mathrm{57809}}^1$

素因数の和:73804

約数の個数: 32

約数和(自身を含む): 299162587680

約数和(自身を除く): 142207106050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 15971, 31942, 57809, 79855, 115618, 159710, 271507, 289045, 543014, 578090, 982753, 1357535, 1965506, 2715070, 4913765, 9827530, 923267539, 1846535078, 4616337695, 9232675390, 15695548163, 31391096326, 78477740815, 156955481630]

約数ペア:

[(1, 156955481630), (2, 78477740815), (5, 31391096326), (10, 15695548163), (17, 9232675390), (34, 4616337695), (85, 1846535078), (170, 923267539), (15971, 9827530), (31942, 4913765), (57809, 2715070), (79855, 1965506), (115618, 1357535), (159710, 982753), (271507, 578090), (289045, 543014)]