131839848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{261587}}^1$

素因数の和:261606

約数の個数: 48

約数和(自身を含む): 408077280

約数和(自身を除く): 276237432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 261587, 523174, 784761, 1046348, 1569522, 1831109, 2092696, 2354283, 3139044, 3662218, 4708566, 5493327, 6278088, 7324436, 9417132, 10986654, 14648872, 16479981, 18834264, 21973308, 32959962, 43946616, 65919924, 131839848]

約数ペア:

[(1, 131839848), (2, 65919924), (3, 43946616), (4, 32959962), (6, 21973308), (7, 18834264), (8, 16479981), (9, 14648872), (12, 10986654), (14, 9417132), (18, 7324436), (21, 6278088), (24, 5493327), (28, 4708566), (36, 3662218), (42, 3139044), (56, 2354283), (63, 2092696), (72, 1831109), (84, 1569522), (126, 1046348), (168, 784761), (252, 523174), (504, 261587)]