127638672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{379877}}^1$

素因数の和:379895

約数の個数: 40

約数和(自身を含む): 376838976

約数和(自身を除く): 249200304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 379877, 759754, 1139631, 1519508, 2279262, 2659139, 3039016, 4558524, 5318278, 6078032, 7977417, 9117048, 10636556, 15954834, 18234096, 21273112, 31909668, 42546224, 63819336, 127638672]

約数ペア:

[(1, 127638672), (2, 63819336), (3, 42546224), (4, 31909668), (6, 21273112), (7, 18234096), (8, 15954834), (12, 10636556), (14, 9117048), (16, 7977417), (21, 6078032), (24, 5318278), (28, 4558524), (42, 3039016), (48, 2659139), (56, 2279262), (84, 1519508), (112, 1139631), (168, 759754), (336, 379877)]