179636958

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 396804096

約数和(自身を除く): 217167138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 367, 383, 426, 639, 734, 766, 1101, 1149, 1278, 2202, 2298, 3303, 3447, 6606, 6894, 26057, 27193, 52114, 54386, 78171, 81579, 140561, 156342, 163158, 234513, 244737, 281122, 421683, 469026, 489474, 843366, 1265049, 2530098, 9979831, 19959662, 29939493, 59878986, 89818479, 179636958]

約数ペア:

[(1, 179636958), (2, 89818479), (3, 59878986), (6, 29939493), (9, 19959662), (18, 9979831), (71, 2530098), (142, 1265049), (213, 843366), (367, 489474), (383, 469026), (426, 421683), (639, 281122), (734, 244737), (766, 234513), (1101, 163158), (1149, 156342), (1278, 140561), (2202, 81579), (2298, 78171), (3303, 54386), (3447, 52114), (6606, 27193), (6894, 26057)]