180931804

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{5669}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 323870400

約数和(自身を除く): 142938596

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 5669, 7979, 11338, 15958, 22676, 31916, 447851, 572569, 895702, 1145138, 1791404, 2290276, 45232951, 90465902, 180931804]

約数ペア:

[(1, 180931804), (2, 90465902), (4, 45232951), (79, 2290276), (101, 1791404), (158, 1145138), (202, 895702), (316, 572569), (404, 447851), (5669, 31916), (7979, 22676), (11338, 15958)]