123939186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12347}}^1$

素因数の和:12598

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 160558734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 12347, 24694, 37041, 74082, 86429, 172858, 259287, 518574, 2950933, 5901866, 8852799, 17705598, 20656531, 41313062, 61969593, 123939186]

約数ペア:

[(1, 123939186), (2, 61969593), (3, 41313062), (6, 20656531), (7, 17705598), (14, 8852799), (21, 5901866), (42, 2950933), (239, 518574), (478, 259287), (717, 172858), (1434, 86429), (1673, 74082), (3346, 37041), (5019, 24694), (10038, 12347)]