220224102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{19937}}^1$

素因数の和:20212

約数の個数: 32

約数和(自身を含む): 505308672

約数和(自身を除く): 285084570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 11046, 19937, 39874, 59811, 119622, 139559, 279118, 418677, 837354, 5243431, 10486862, 15730293, 31460586, 36704017, 73408034, 110112051, 220224102]

約数ペア:

[(1, 220224102), (2, 110112051), (3, 73408034), (6, 36704017), (7, 31460586), (14, 15730293), (21, 10486862), (42, 5243431), (263, 837354), (526, 418677), (789, 279118), (1578, 139559), (1841, 119622), (3682, 59811), (5523, 39874), (11046, 19937)]