158698670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3221}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 308538720

約数和(自身を除く): 149840050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1895, 3221, 3790, 4927, 6442, 9854, 16105, 24635, 32210, 41873, 49270, 83746, 209365, 418730, 1220759, 2441518, 6103795, 12207590, 15869867, 31739734, 79349335, 158698670]

約数ペア:

[(1, 158698670), (2, 79349335), (5, 31739734), (10, 15869867), (13, 12207590), (26, 6103795), (65, 2441518), (130, 1220759), (379, 418730), (758, 209365), (1895, 83746), (3221, 49270), (3790, 41873), (4927, 32210), (6442, 24635), (9854, 16105)]