148561890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{17623}}^1$

素因数の和:17914

約数の個数: 32

約数和(自身を含む): 357837696

約数和(自身を除く): 209275806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 17623, 35246, 52869, 88115, 105738, 176230, 264345, 528690, 4952063, 9904126, 14856189, 24760315, 29712378, 49520630, 74280945, 148561890]

約数ペア:

[(1, 148561890), (2, 74280945), (3, 49520630), (5, 29712378), (6, 24760315), (10, 14856189), (15, 9904126), (30, 4952063), (281, 528690), (562, 264345), (843, 176230), (1405, 105738), (1686, 88115), (2810, 52869), (4215, 35246), (8430, 17623)]