169166872

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 371312640

約数和(自身を除く): 202145768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 157, 271, 284, 314, 497, 542, 568, 628, 994, 1084, 1099, 1256, 1897, 1988, 2168, 2198, 3794, 3976, 4396, 7588, 8792, 11147, 15176, 19241, 22294, 38482, 42547, 44588, 76964, 78029, 85094, 89176, 134687, 153928, 156058, 170188, 269374, 297829, 312116, 340376, 538748, 595658, 624232, 1077496, 1191316, 2382632, 3020837, 6041674, 12083348, 21145859, 24166696, 42291718, 84583436, 169166872]

約数ペア:

[(1, 169166872), (2, 84583436), (4, 42291718), (7, 24166696), (8, 21145859), (14, 12083348), (28, 6041674), (56, 3020837), (71, 2382632), (142, 1191316), (157, 1077496), (271, 624232), (284, 595658), (314, 538748), (497, 340376), (542, 312116), (568, 297829), (628, 269374), (994, 170188), (1084, 156058), (1099, 153928), (1256, 134687), (1897, 89176), (1988, 85094), (2168, 78029), (2198, 76964), (3794, 44588), (3976, 42547), (4396, 38482), (7588, 22294), (8792, 19241), (11147, 15176)]