208044612

素因数分解:

$2^2\times 3^4\times {\mathrm{642113}}^1$

素因数の和:642129

約数の個数: 30

約数和(自身を含む): 543870558

約数和(自身を除く): 335825946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 642113, 1284226, 1926339, 2568452, 3852678, 5779017, 7705356, 11558034, 17337051, 23116068, 34674102, 52011153, 69348204, 104022306, 208044612]

約数ペア:

[(1, 208044612), (2, 104022306), (3, 69348204), (4, 52011153), (6, 34674102), (9, 23116068), (12, 17337051), (18, 11558034), (27, 7705356), (36, 5779017), (54, 3852678), (81, 2568452), (108, 1926339), (162, 1284226), (324, 642113)]