157938263

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{33827}}^1$

素因数の和:33886

約数の個数: 16

約数和(自身を含む): 194849280

約数和(自身を除く): 36911017

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 33827, 236789, 778021, 980983, 5446147, 6866881, 22562609, 157938263]

約数ペア:

[(1, 157938263), (7, 22562609), (23, 6866881), (29, 5446147), (161, 980983), (203, 778021), (667, 236789), (4669, 33827)]