191021330

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{117191}}^1$

素因数の和:117361

約数の個数: 16

約数和(自身を含む): 345950784

約数和(自身を除く): 154929454

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 117191, 234382, 585955, 1171910, 19102133, 38204266, 95510665, 191021330]

約数ペア:

[(1, 191021330), (2, 95510665), (5, 38204266), (10, 19102133), (163, 1171910), (326, 585955), (815, 234382), (1630, 117191)]