131473198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{150427}}^1$

素因数の和:150471

約数の個数: 16

約数和(自身を含む): 216616320

約数和(自身を除く): 85143122

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 150427, 300854, 2858113, 3459821, 5716226, 6919642, 65736599, 131473198]

約数ペア:

[(1, 131473198), (2, 65736599), (19, 6919642), (23, 5716226), (38, 3459821), (46, 2858113), (437, 300854), (874, 150427)]