212650256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146051}}^1$

素因数の和:146079

約数の個数: 40

約数和(自身を含む): 507092544

約数和(自身を除く): 294442288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 146051, 292102, 584204, 1022357, 1168408, 1898663, 2044714, 2336816, 3797326, 4089428, 7594652, 8178856, 13290641, 15189304, 16357712, 26581282, 30378608, 53162564, 106325128, 212650256]

約数ペア:

[(1, 212650256), (2, 106325128), (4, 53162564), (7, 30378608), (8, 26581282), (13, 16357712), (14, 15189304), (16, 13290641), (26, 8178856), (28, 7594652), (52, 4089428), (56, 3797326), (91, 2336816), (104, 2044714), (112, 1898663), (182, 1168408), (208, 1022357), (364, 584204), (728, 292102), (1456, 146051)]