138011402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{59539}}^1$

素因数の和:59621

約数の個数: 16

約数和(自身を含む): 221488800

約数和(自身を除く): 83477398

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 59539, 119078, 1131241, 2262482, 3631879, 7263758, 69005701, 138011402]

約数ペア:

[(1, 138011402), (2, 69005701), (19, 7263758), (38, 3631879), (61, 2262482), (122, 1131241), (1159, 119078), (2318, 59539)]