228358648

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131543}}^1$

素因数の和:131587

約数の個数: 32

約数和(自身を含む): 505128960

約数和(自身を除く): 276770312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 131543, 263086, 526172, 920801, 1052344, 1841602, 3683204, 4077833, 7366408, 8155666, 16311332, 28544831, 32622664, 57089662, 114179324, 228358648]

約数ペア:

[(1, 228358648), (2, 114179324), (4, 57089662), (7, 32622664), (8, 28544831), (14, 16311332), (28, 8155666), (31, 7366408), (56, 4077833), (62, 3683204), (124, 1841602), (217, 1052344), (248, 920801), (434, 526172), (868, 263086), (1736, 131543)]