220128086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{35153}}^1$

素因数の和:35287

約数の個数: 16

約数和(自身を含む): 344227968

約数和(自身を除く): 124099882

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 35153, 70306, 1089743, 2179486, 3550453, 7100906, 110064043, 220128086]

約数ペア:

[(1, 220128086), (2, 110064043), (31, 7100906), (62, 3550453), (101, 2179486), (202, 1089743), (3131, 70306), (6262, 35153)]