164089478

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 288230400

約数和(自身を除く): 124140922

約数列:

[1, 2, 7, 14, 79, 89, 158, 178, 553, 623, 1106, 1246, 1667, 3334, 7031, 11669, 14062, 23338, 49217, 98434, 131693, 148363, 263386, 296726, 921851, 1038541, 1843702, 2077082, 11720677, 23441354, 82044739, 164089478]

約数ペア:

[(1, 164089478), (2, 82044739), (7, 23441354), (14, 11720677), (79, 2077082), (89, 1843702), (158, 1038541), (178, 921851), (553, 296726), (623, 263386), (1106, 148363), (1246, 131693), (1667, 98434), (3334, 49217), (7031, 23338), (11669, 14062)]