131873888

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{24677}}^1$

素因数の和:24854

約数の個数: 24

約数和(自身を含む): 261191952

約数和(自身を除く): 129318064

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 5344, 24677, 49354, 98708, 197416, 394832, 789664, 4121059, 8242118, 16484236, 32968472, 65936944, 131873888]

約数ペア:

[(1, 131873888), (2, 65936944), (4, 32968472), (8, 16484236), (16, 8242118), (32, 4121059), (167, 789664), (334, 394832), (668, 197416), (1336, 98708), (2672, 49354), (5344, 24677)]