221870052

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{267959}}^1$

素因数の和:267992

約数の個数: 36

約数和(自身を含む): 585224640

約数和(自身を除く): 363354588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 267959, 535918, 803877, 1071836, 1607754, 2411631, 3215508, 4823262, 6163057, 9646524, 12326114, 18489171, 24652228, 36978342, 55467513, 73956684, 110935026, 221870052]

約数ペア:

[(1, 221870052), (2, 110935026), (3, 73956684), (4, 55467513), (6, 36978342), (9, 24652228), (12, 18489171), (18, 12326114), (23, 9646524), (36, 6163057), (46, 4823262), (69, 3215508), (92, 2411631), (138, 1607754), (207, 1071836), (276, 803877), (414, 535918), (828, 267959)]