151018

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:106

約数の個数: 24

約数和(自身を含む): 279072

約数和(自身を除く): 128054

約数列:

[1, 2, 7, 14, 23, 46, 49, 67, 98, 134, 161, 322, 469, 938, 1127, 1541, 2254, 3082, 3283, 6566, 10787, 21574, 75509, 151018]

約数ペア:

[(1, 151018), (2, 75509), (7, 21574), (14, 10787), (23, 6566), (46, 3283), (49, 3082), (67, 2254), (98, 1541), (134, 1127), (161, 938), (322, 469)]