206877904

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 405991872

約数和(自身を除く): 199113968

約数列:

[1, 2, 4, 8, 16, 211, 233, 263, 422, 466, 526, 844, 932, 1052, 1688, 1864, 2104, 3376, 3728, 4208, 49163, 55493, 61279, 98326, 110986, 122558, 196652, 221972, 245116, 393304, 443944, 490232, 786608, 887888, 980464, 12929869, 25859738, 51719476, 103438952, 206877904]

約数ペア:

[(1, 206877904), (2, 103438952), (4, 51719476), (8, 25859738), (16, 12929869), (211, 980464), (233, 887888), (263, 786608), (422, 490232), (466, 443944), (526, 393304), (844, 245116), (932, 221972), (1052, 196652), (1688, 122558), (1864, 110986), (2104, 98326), (3376, 61279), (3728, 55493), (4208, 49163)]