212658992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146057}}^1$

素因数の和:146085

約数の個数: 40

約数和(自身を含む): 507113376

約数和(自身を除く): 294454384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 146057, 292114, 584228, 1022399, 1168456, 1898741, 2044798, 2336912, 3797482, 4089596, 7594964, 8179192, 13291187, 15189928, 16358384, 26582374, 30379856, 53164748, 106329496, 212658992]

約数ペア:

[(1, 212658992), (2, 106329496), (4, 53164748), (7, 30379856), (8, 26582374), (13, 16358384), (14, 15189928), (16, 13291187), (26, 8179192), (28, 7594964), (52, 4089596), (56, 3797482), (91, 2336912), (104, 2044798), (112, 1898741), (182, 1168456), (208, 1022399), (364, 584228), (728, 292114), (1456, 146057)]