200055664

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 393805152

約数和(自身を除く): 193749488

約数列:

[1, 2, 4, 8, 16, 103, 206, 233, 412, 466, 521, 824, 932, 1042, 1648, 1864, 2084, 3728, 4168, 8336, 23999, 47998, 53663, 95996, 107326, 121393, 191992, 214652, 242786, 383984, 429304, 485572, 858608, 971144, 1942288, 12503479, 25006958, 50013916, 100027832, 200055664]

約数ペア:

[(1, 200055664), (2, 100027832), (4, 50013916), (8, 25006958), (16, 12503479), (103, 1942288), (206, 971144), (233, 858608), (412, 485572), (466, 429304), (521, 383984), (824, 242786), (932, 214652), (1042, 191992), (1648, 121393), (1864, 107326), (2084, 95996), (3728, 53663), (4168, 47998), (8336, 23999)]