172175036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{205951}}^1$

素因数の和:205985

約数の個数: 24

約数和(自身を含む): 345999360

約数和(自身を除く): 173824324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 205951, 411902, 823804, 2265461, 3913069, 4530922, 7826138, 9061844, 15652276, 43043759, 86087518, 172175036]

約数ペア:

[(1, 172175036), (2, 86087518), (4, 43043759), (11, 15652276), (19, 9061844), (22, 7826138), (38, 4530922), (44, 3913069), (76, 2265461), (209, 823804), (418, 411902), (836, 205951)]