148561180

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{41039}}^1$

素因数の和:41229

約数の個数: 24

約数和(自身を含む): 313709760

約数和(自身を除く): 165148580

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 41039, 82078, 164156, 205195, 410390, 820780, 7428059, 14856118, 29712236, 37140295, 74280590, 148561180]

約数ペア:

[(1, 148561180), (2, 74280590), (4, 37140295), (5, 29712236), (10, 14856118), (20, 7428059), (181, 820780), (362, 410390), (724, 205195), (905, 164156), (1810, 82078), (3620, 41039)]