143554628

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{37423}}^1$

素因数の和:37571

約数の個数: 24

約数和(自身を含む): 289212672

約数和(自身を除く): 145658044

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 37423, 74846, 149692, 261961, 523922, 1047844, 5126951, 10253902, 20507804, 35888657, 71777314, 143554628]

約数ペア:

[(1, 143554628), (2, 71777314), (4, 35888657), (7, 20507804), (14, 10253902), (28, 5126951), (137, 1047844), (274, 523922), (548, 261961), (959, 149692), (1918, 74846), (3836, 37423)]