203464330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4657}}^1$

素因数の和:4938

約数の個数: 32

約数和(自身を含む): 389371536

約数和(自身を除く): 185907206

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 2570, 4369, 4657, 8738, 9314, 21845, 23285, 43690, 46570, 79169, 158338, 395845, 791690, 1196849, 2393698, 5984245, 11968490, 20346433, 40692866, 101732165, 203464330]

約数ペア:

[(1, 203464330), (2, 101732165), (5, 40692866), (10, 20346433), (17, 11968490), (34, 5984245), (85, 2393698), (170, 1196849), (257, 791690), (514, 395845), (1285, 158338), (2570, 79169), (4369, 46570), (4657, 43690), (8738, 23285), (9314, 21845)]