168148757

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 208081920

約数和(自身を除く): 39933163

約数列:

[1, 7, 29, 37, 61, 203, 259, 367, 427, 1073, 1769, 2257, 2569, 7511, 10643, 12383, 13579, 15799, 22387, 65453, 74501, 95053, 156709, 393791, 458171, 649223, 828319, 2756537, 4544561, 5798233, 24021251, 168148757]

約数ペア:

[(1, 168148757), (7, 24021251), (29, 5798233), (37, 4544561), (61, 2756537), (203, 828319), (259, 649223), (367, 458171), (427, 393791), (1073, 156709), (1769, 95053), (2257, 74501), (2569, 65453), (7511, 22387), (10643, 15799), (12383, 13579)]