167856858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2647}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 393259776

約数和(自身を除く): 225402918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1626, 2439, 2647, 3523, 4878, 5294, 7046, 7941, 10569, 15882, 21138, 23823, 31707, 34411, 47646, 63414, 68822, 103233, 206466, 309699, 619398, 717337, 1434674, 2152011, 4304022, 6456033, 9325381, 12912066, 18650762, 27976143, 55952286, 83928429, 167856858]

約数ペア:

[(1, 167856858), (2, 83928429), (3, 55952286), (6, 27976143), (9, 18650762), (13, 12912066), (18, 9325381), (26, 6456033), (39, 4304022), (78, 2152011), (117, 1434674), (234, 717337), (271, 619398), (542, 309699), (813, 206466), (1626, 103233), (2439, 68822), (2647, 63414), (3523, 47646), (4878, 34411), (5294, 31707), (7046, 23823), (7941, 21138), (10569, 15882)]