208331856

素因数分解:

$2^4\times 3^2\times {\mathrm{677}}^1\times {\mathrm{2137}}^1$

素因数の和:2828

約数の個数: 60

約数和(自身を含む): 584174292

約数和(自身を除く): 375842436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 677, 1354, 2031, 2137, 2708, 4062, 4274, 5416, 6093, 6411, 8124, 8548, 10832, 12186, 12822, 16248, 17096, 19233, 24372, 25644, 32496, 34192, 38466, 48744, 51288, 76932, 97488, 102576, 153864, 307728, 1446749, 2893498, 4340247, 5786996, 8680494, 11573992, 13020741, 17360988, 23147984, 26041482, 34721976, 52082964, 69443952, 104165928, 208331856]

約数ペア:

[(1, 208331856), (2, 104165928), (3, 69443952), (4, 52082964), (6, 34721976), (8, 26041482), (9, 23147984), (12, 17360988), (16, 13020741), (18, 11573992), (24, 8680494), (36, 5786996), (48, 4340247), (72, 2893498), (144, 1446749), (677, 307728), (1354, 153864), (2031, 102576), (2137, 97488), (2708, 76932), (4062, 51288), (4274, 48744), (5416, 38466), (6093, 34192), (6411, 32496), (8124, 25644), (8548, 24372), (10832, 19233), (12186, 17096), (12822, 16248)]