157313238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1139951}}^1$

素因数の和:1139979

約数の個数: 16

約数和(自身を含む): 328306176

約数和(自身を除く): 170992938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1139951, 2279902, 3419853, 6839706, 26218873, 52437746, 78656619, 157313238]

約数ペア:

[(1, 157313238), (2, 78656619), (3, 52437746), (6, 26218873), (23, 6839706), (46, 3419853), (69, 2279902), (138, 1139951)]