138943056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{413521}}^1$

素因数の和:413539

約数の個数: 40

約数和(自身を含む): 410213824

約数和(自身を除く): 271270768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 413521, 827042, 1240563, 1654084, 2481126, 2894647, 3308168, 4962252, 5789294, 6616336, 8683941, 9924504, 11578588, 17367882, 19849008, 23157176, 34735764, 46314352, 69471528, 138943056]

約数ペア:

[(1, 138943056), (2, 69471528), (3, 46314352), (4, 34735764), (6, 23157176), (7, 19849008), (8, 17367882), (12, 11578588), (14, 9924504), (16, 8683941), (21, 6616336), (24, 5789294), (28, 4962252), (42, 3308168), (48, 2894647), (56, 2481126), (84, 1654084), (112, 1240563), (168, 827042), (336, 413521)]