193738715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{31223}}^1$

素因数の和:31318

約数の個数: 16

約数和(自身を含む): 249542208

約数和(自身を除く): 55803493

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 31223, 156115, 530791, 2279279, 2653955, 11396395, 38747743, 193738715]

約数ペア:

[(1, 193738715), (5, 38747743), (17, 11396395), (73, 2653955), (85, 2279279), (365, 530791), (1241, 156115), (6205, 31223)]