147972018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{8443}}^1$

素因数の和:8598

約数の個数: 32

約数和(自身を含む): 311279616

約数和(自身を除く): 163307598

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 5842, 8443, 8763, 16886, 17526, 25329, 50658, 194189, 388378, 582567, 1072261, 1165134, 2144522, 3216783, 6433566, 24662003, 49324006, 73986009, 147972018]

約数ペア:

[(1, 147972018), (2, 73986009), (3, 49324006), (6, 24662003), (23, 6433566), (46, 3216783), (69, 2144522), (127, 1165134), (138, 1072261), (254, 582567), (381, 388378), (762, 194189), (2921, 50658), (5842, 25329), (8443, 17526), (8763, 16886)]