162531370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 303937920

約数和(自身を除く): 141406550

約数列:

[1, 2, 5, 10, 29, 58, 145, 263, 290, 526, 1315, 2131, 2630, 4262, 7627, 10655, 15254, 21310, 38135, 61799, 76270, 123598, 308995, 560453, 617990, 1120906, 2802265, 5604530, 16253137, 32506274, 81265685, 162531370]

約数ペア:

[(1, 162531370), (2, 81265685), (5, 32506274), (10, 16253137), (29, 5604530), (58, 2802265), (145, 1120906), (263, 617990), (290, 560453), (526, 308995), (1315, 123598), (2131, 76270), (2630, 61799), (4262, 38135), (7627, 21310), (10655, 15254)]