188298670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 395551728

約数和(自身を除く): 207253058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 571, 673, 1142, 1346, 2855, 3365, 3997, 4711, 5710, 6730, 7994, 9422, 19985, 23555, 27979, 32977, 39970, 47110, 55958, 65954, 139895, 164885, 279790, 329770, 384283, 768566, 1921415, 2689981, 3842830, 5379962, 13449905, 18829867, 26899810, 37659734, 94149335, 188298670]

約数ペア:

[(1, 188298670), (2, 94149335), (5, 37659734), (7, 26899810), (10, 18829867), (14, 13449905), (35, 5379962), (49, 3842830), (70, 2689981), (98, 1921415), (245, 768566), (490, 384283), (571, 329770), (673, 279790), (1142, 164885), (1346, 139895), (2855, 65954), (3365, 55958), (3997, 47110), (4711, 39970), (5710, 32977), (6730, 27979), (7994, 23555), (9422, 19985)]