228889688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{9931}}^1$

素因数の和:10047

約数の個数: 32

約数和(自身を含む): 445748160

約数和(自身を除く): 216858472

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 5762, 9931, 11524, 19862, 23048, 39724, 79448, 427033, 665377, 854066, 1330754, 1708132, 2661508, 3416264, 5323016, 28611211, 57222422, 114444844, 228889688]

約数ペア:

[(1, 228889688), (2, 114444844), (4, 57222422), (8, 28611211), (43, 5323016), (67, 3416264), (86, 2661508), (134, 1708132), (172, 1330754), (268, 854066), (344, 665377), (536, 427033), (2881, 79448), (5762, 39724), (9931, 23048), (11524, 19862)]