208890356730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{870703}}^1$

素因数の和:871451

約数の個数: 64

約数和(自身を含む): 547665850368

約数和(自身を除く): 338775493638

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 727, 1454, 2181, 3635, 4362, 7270, 7997, 10905, 15994, 21810, 23991, 39985, 47982, 79970, 119955, 239910, 870703, 1741406, 2612109, 4353515, 5224218, 8707030, 9577733, 13060545, 19155466, 26121090, 28733199, 47888665, 57466398, 95777330, 143665995, 287331990, 633001081, 1266002162, 1899003243, 3165005405, 3798006486, 6330010810, 6963011891, 9495016215, 13926023782, 18990032430, 20889035673, 34815059455, 41778071346, 69630118910, 104445178365, 208890356730]

約数ペア:

[(1, 208890356730), (2, 104445178365), (3, 69630118910), (5, 41778071346), (6, 34815059455), (10, 20889035673), (11, 18990032430), (15, 13926023782), (22, 9495016215), (30, 6963011891), (33, 6330010810), (55, 3798006486), (66, 3165005405), (110, 1899003243), (165, 1266002162), (330, 633001081), (727, 287331990), (1454, 143665995), (2181, 95777330), (3635, 57466398), (4362, 47888665), (7270, 28733199), (7997, 26121090), (10905, 19155466), (15994, 13060545), (21810, 9577733), (23991, 8707030), (39985, 5224218), (47982, 4353515), (79970, 2612109), (119955, 1741406), (239910, 870703)]