156166220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35983}}^1$

素因数の和:36030

約数の個数: 48

約数和(自身を含む): 386899968

約数和(自身を除く): 230733748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 35983, 71966, 143932, 179915, 251881, 359830, 503762, 719660, 1007524, 1115473, 1259405, 2230946, 2518810, 4461892, 5037620, 5577365, 7808311, 11154730, 15616622, 22309460, 31233244, 39041555, 78083110, 156166220]

約数ペア:

[(1, 156166220), (2, 78083110), (4, 39041555), (5, 31233244), (7, 22309460), (10, 15616622), (14, 11154730), (20, 7808311), (28, 5577365), (31, 5037620), (35, 4461892), (62, 2518810), (70, 2230946), (124, 1259405), (140, 1115473), (155, 1007524), (217, 719660), (310, 503762), (434, 359830), (620, 251881), (868, 179915), (1085, 143932), (2170, 71966), (4340, 35983)]