122615888

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{40123}}^1$

素因数の和:40322

約数の個数: 20

約数和(自身を含む): 238818048

約数和(自身を除く): 116202160

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 40123, 80246, 160492, 320984, 641968, 7663493, 15326986, 30653972, 61307944, 122615888]

約数ペア:

[(1, 122615888), (2, 61307944), (4, 30653972), (8, 15326986), (16, 7663493), (191, 641968), (382, 320984), (764, 160492), (1528, 80246), (3056, 40123)]