193768130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{217717}}^1$

素因数の和:217813

約数の個数: 16

約数和(自身を含む): 352703160

約数和(自身を除く): 158935030

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 217717, 435434, 1088585, 2177170, 19376813, 38753626, 96884065, 193768130]

約数ペア:

[(1, 193768130), (2, 96884065), (5, 38753626), (10, 19376813), (89, 2177170), (178, 1088585), (445, 435434), (890, 217717)]