156959570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10457}}^1$

素因数の和:10562

約数の個数: 32

約数和(自身を含む): 301190400

約数和(自身を除く): 144230830

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 10457, 15010, 20914, 52285, 104570, 198683, 397366, 826103, 993415, 1652206, 1986830, 4130515, 8261030, 15695957, 31391914, 78479785, 156959570]

約数ペア:

[(1, 156959570), (2, 78479785), (5, 31391914), (10, 15695957), (19, 8261030), (38, 4130515), (79, 1986830), (95, 1652206), (158, 993415), (190, 826103), (395, 397366), (790, 198683), (1501, 104570), (3002, 52285), (7505, 20914), (10457, 15010)]