154968156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 449103200

約数和(自身を除く): 294135044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1549, 1588, 2382, 2779, 3098, 3573, 4647, 4764, 5558, 6196, 7146, 8337, 9294, 10843, 11116, 13941, 14292, 16674, 18588, 21686, 25011, 27882, 32529, 33348, 43372, 50022, 55764, 65058, 97587, 100044, 130116, 195174, 390348, 614953, 1229906, 1844859, 2459812, 3689718, 4304671, 5534577, 7379436, 8609342, 11069154, 12914013, 17218684, 22138308, 25828026, 38742039, 51656052, 77484078, 154968156]

約数ペア:

[(1, 154968156), (2, 77484078), (3, 51656052), (4, 38742039), (6, 25828026), (7, 22138308), (9, 17218684), (12, 12914013), (14, 11069154), (18, 8609342), (21, 7379436), (28, 5534577), (36, 4304671), (42, 3689718), (63, 2459812), (84, 1844859), (126, 1229906), (252, 614953), (397, 390348), (794, 195174), (1191, 130116), (1549, 100044), (1588, 97587), (2382, 65058), (2779, 55764), (3098, 50022), (3573, 43372), (4647, 33348), (4764, 32529), (5558, 27882), (6196, 25011), (7146, 21686), (8337, 18588), (9294, 16674), (10843, 14292), (11116, 13941)]