127938044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15671}}^1$

素因数の和:15845

約数の個数: 24

約数和(自身を含む): 242665248

約数和(自身を除く): 114727204

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 15671, 31342, 62684, 203723, 407446, 814892, 2460347, 4920694, 9841388, 31984511, 63969022, 127938044]

約数ペア:

[(1, 127938044), (2, 63969022), (4, 31984511), (13, 9841388), (26, 4920694), (52, 2460347), (157, 814892), (314, 407446), (628, 203723), (2041, 62684), (4082, 31342), (8164, 15671)]