217439166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{757}}^1\times {\mathrm{977}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 507065616

約数和(自身を除く): 289626450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 757, 977, 1514, 1954, 2271, 2931, 4542, 5299, 5862, 6839, 10598, 13678, 15897, 20517, 31794, 37093, 41034, 47873, 74186, 95746, 111279, 143619, 222558, 287238, 739589, 1479178, 2218767, 4437534, 5177123, 10354246, 15531369, 31062738, 36239861, 72479722, 108719583, 217439166]

約数ペア:

[(1, 217439166), (2, 108719583), (3, 72479722), (6, 36239861), (7, 31062738), (14, 15531369), (21, 10354246), (42, 5177123), (49, 4437534), (98, 2218767), (147, 1479178), (294, 739589), (757, 287238), (977, 222558), (1514, 143619), (1954, 111279), (2271, 95746), (2931, 74186), (4542, 47873), (5299, 41034), (5862, 37093), (6839, 31794), (10598, 20517), (13678, 15897)]