206837428

素因数分解:

$2^2\times 7^2\times {\mathrm{317}}^1\times {\mathrm{3329}}^1$

素因数の和:3664

約数の個数: 36

約数和(自身を含む): 422517060

約数和(自身を除く): 215679632

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 317, 634, 1268, 2219, 3329, 4438, 6658, 8876, 13316, 15533, 23303, 31066, 46606, 62132, 93212, 163121, 326242, 652484, 1055293, 2110586, 4221172, 7387051, 14774102, 29548204, 51709357, 103418714, 206837428]

約数ペア:

[(1, 206837428), (2, 103418714), (4, 51709357), (7, 29548204), (14, 14774102), (28, 7387051), (49, 4221172), (98, 2110586), (196, 1055293), (317, 652484), (634, 326242), (1268, 163121), (2219, 93212), (3329, 62132), (4438, 46606), (6658, 31066), (8876, 23303), (13316, 15533)]