172078186

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 304312320

約数和(自身を除く): 132234134

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 658, 721, 1442, 2539, 4841, 5078, 9682, 17773, 33887, 35546, 67774, 119333, 238666, 261517, 523034, 835331, 1670662, 1830619, 3661238, 12291299, 24582598, 86039093, 172078186]

約数ペア:

[(1, 172078186), (2, 86039093), (7, 24582598), (14, 12291299), (47, 3661238), (94, 1830619), (103, 1670662), (206, 835331), (329, 523034), (658, 261517), (721, 238666), (1442, 119333), (2539, 67774), (4841, 35546), (5078, 33887), (9682, 17773)]