203870418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 437668416

約数和(自身を除く): 233797998

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 361, 366, 722, 1083, 1159, 1543, 2166, 2318, 3086, 3477, 4629, 6954, 9258, 22021, 29317, 44042, 58634, 66063, 87951, 94123, 132126, 175902, 188246, 282369, 557023, 564738, 1114046, 1671069, 1788337, 3342138, 3576674, 5365011, 10730022, 33978403, 67956806, 101935209, 203870418]

約数ペア:

[(1, 203870418), (2, 101935209), (3, 67956806), (6, 33978403), (19, 10730022), (38, 5365011), (57, 3576674), (61, 3342138), (114, 1788337), (122, 1671069), (183, 1114046), (361, 564738), (366, 557023), (722, 282369), (1083, 188246), (1159, 175902), (1543, 132126), (2166, 94123), (2318, 87951), (3086, 66063), (3477, 58634), (4629, 44042), (6954, 29317), (9258, 22021)]