128210436

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{7793}}^1$

素因数の和:8260

約数の個数: 36

約数和(自身を含む): 324838332

約数和(自身を除く): 196627896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 4113, 5484, 7793, 8226, 15586, 16452, 23379, 31172, 46758, 70137, 93516, 140274, 280548, 3561401, 7122802, 10684203, 14245604, 21368406, 32052609, 42736812, 64105218, 128210436]

約数ペア:

[(1, 128210436), (2, 64105218), (3, 42736812), (4, 32052609), (6, 21368406), (9, 14245604), (12, 10684203), (18, 7122802), (36, 3561401), (457, 280548), (914, 140274), (1371, 93516), (1828, 70137), (2742, 46758), (4113, 31172), (5484, 23379), (7793, 16452), (8226, 15586)]