215611416

素因数分解:

$2^3\times 3^3\times {\mathrm{998201}}^1$

素因数の和:998216

約数の個数: 32

約数和(自身を含む): 598921200

約数和(自身を除く): 383309784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 998201, 1996402, 2994603, 3992804, 5989206, 7985608, 8983809, 11978412, 17967618, 23956824, 26951427, 35935236, 53902854, 71870472, 107805708, 215611416]

約数ペア:

[(1, 215611416), (2, 107805708), (3, 71870472), (4, 53902854), (6, 35935236), (8, 26951427), (9, 23956824), (12, 17967618), (18, 11978412), (24, 8983809), (27, 7985608), (36, 5989206), (54, 3992804), (72, 2994603), (108, 1996402), (216, 998201)]