218974132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{4157}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 413188776

約数和(自身を除く): 194214644

約数列:

[1, 2, 4, 13, 26, 52, 1013, 2026, 4052, 4157, 8314, 13169, 16628, 26338, 52676, 54041, 108082, 216164, 4211041, 8422082, 16844164, 54743533, 109487066, 218974132]

約数ペア:

[(1, 218974132), (2, 109487066), (4, 54743533), (13, 16844164), (26, 8422082), (52, 4211041), (1013, 216164), (2026, 108082), (4052, 54041), (4157, 52676), (8314, 26338), (13169, 16628)]