161608412

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{44059}}^1$

素因数の和:44201

約数の個数: 24

約数和(自身を含む): 325691520

約数和(自身を除く): 164083108

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 44059, 88118, 176236, 308413, 616826, 1233652, 5771729, 11543458, 23086916, 40402103, 80804206, 161608412]

約数ペア:

[(1, 161608412), (2, 80804206), (4, 40402103), (7, 23086916), (14, 11543458), (28, 5771729), (131, 1233652), (262, 616826), (524, 308413), (917, 176236), (1834, 88118), (3668, 44059)]