202109872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3373

約数の個数: 40

約数和(自身を含む): 416491200

約数和(自身を除く): 214381328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1912, 3109, 3824, 4063, 6218, 8126, 12436, 16252, 24872, 32504, 49744, 52853, 65008, 105706, 211412, 422824, 743051, 845648, 1486102, 2972204, 5944408, 11888816, 12631867, 25263734, 50527468, 101054936, 202109872]

約数ペア:

[(1, 202109872), (2, 101054936), (4, 50527468), (8, 25263734), (16, 12631867), (17, 11888816), (34, 5944408), (68, 2972204), (136, 1486102), (239, 845648), (272, 743051), (478, 422824), (956, 211412), (1912, 105706), (3109, 65008), (3824, 52853), (4063, 49744), (6218, 32504), (8126, 24872), (12436, 16252)]