200040104

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 414760500

約数和(自身を除く): 214720396

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 197, 242, 394, 484, 788, 968, 1049, 1576, 2098, 2167, 4196, 4334, 8392, 8668, 11539, 17336, 23078, 23837, 46156, 47674, 92312, 95348, 126929, 190696, 206653, 253858, 413306, 507716, 826612, 1015432, 1653224, 2273183, 4546366, 9092732, 18185464, 25005013, 50010026, 100020052, 200040104]

約数ペア:

[(1, 200040104), (2, 100020052), (4, 50010026), (8, 25005013), (11, 18185464), (22, 9092732), (44, 4546366), (88, 2273183), (121, 1653224), (197, 1015432), (242, 826612), (394, 507716), (484, 413306), (788, 253858), (968, 206653), (1049, 190696), (1576, 126929), (2098, 95348), (2167, 92312), (4196, 47674), (4334, 46156), (8392, 23837), (8668, 23078), (11539, 17336)]