208331376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1723}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 590021760

約数和(自身を除く): 381690384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 229, 264, 458, 528, 687, 916, 1374, 1723, 1832, 2519, 2748, 3446, 3664, 5038, 5169, 5496, 6892, 7557, 10076, 10338, 10992, 13784, 15114, 18953, 20152, 20676, 27568, 30228, 37906, 40304, 41352, 56859, 60456, 75812, 82704, 113718, 120912, 151624, 227436, 303248, 394567, 454872, 789134, 909744, 1183701, 1578268, 2367402, 3156536, 4340237, 4734804, 6313072, 8680474, 9469608, 13020711, 17360948, 18939216, 26041422, 34721896, 52082844, 69443792, 104165688, 208331376]

約数ペア:

[(1, 208331376), (2, 104165688), (3, 69443792), (4, 52082844), (6, 34721896), (8, 26041422), (11, 18939216), (12, 17360948), (16, 13020711), (22, 9469608), (24, 8680474), (33, 6313072), (44, 4734804), (48, 4340237), (66, 3156536), (88, 2367402), (132, 1578268), (176, 1183701), (229, 909744), (264, 789134), (458, 454872), (528, 394567), (687, 303248), (916, 227436), (1374, 151624), (1723, 120912), (1832, 113718), (2519, 82704), (2748, 75812), (3446, 60456), (3664, 56859), (5038, 41352), (5169, 40304), (5496, 37906), (6892, 30228), (7557, 27568), (10076, 20676), (10338, 20152), (10992, 18953), (13784, 15114)]