156745581436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{199289}}^1$

素因数の和:199522

約数の個数: 48

約数和(自身を含む): 294630336000

約数和(自身を除く): 137884754564

約数列:

[1, 2, 4, 19, 38, 76, 79, 131, 158, 262, 316, 524, 1501, 2489, 3002, 4978, 6004, 9956, 10349, 20698, 41396, 196631, 199289, 393262, 398578, 786524, 797156, 3786491, 7572982, 15145964, 15743831, 26106859, 31487662, 52213718, 62975324, 104427436, 299132789, 496030321, 598265578, 992060642, 1196531156, 1984121284, 2062441861, 4124883722, 8249767444, 39186395359, 78372790718, 156745581436]

約数ペア:

[(1, 156745581436), (2, 78372790718), (4, 39186395359), (19, 8249767444), (38, 4124883722), (76, 2062441861), (79, 1984121284), (131, 1196531156), (158, 992060642), (262, 598265578), (316, 496030321), (524, 299132789), (1501, 104427436), (2489, 62975324), (3002, 52213718), (4978, 31487662), (6004, 26106859), (9956, 15743831), (10349, 15145964), (20698, 7572982), (41396, 3786491), (196631, 797156), (199289, 786524), (393262, 398578)]