138343978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{125539}}^1$

素因数の和:125589

約数の個数: 16

約数和(自身を含む): 225972000

約数和(自身を除く): 87628022

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 125539, 251078, 2385241, 3640631, 4770482, 7281262, 69171989, 138343978]

約数ペア:

[(1, 138343978), (2, 69171989), (19, 7281262), (29, 4770482), (38, 3640631), (58, 2385241), (551, 251078), (1102, 125539)]