157042030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8521}}^1$

素因数の和:8644

約数の個数: 32

約数和(自身を含む): 300656160

約数和(自身を除く): 143614130

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 8521, 9215, 17042, 18430, 42605, 85210, 161899, 323798, 809495, 826537, 1618990, 1653074, 4132685, 8265370, 15704203, 31408406, 78521015, 157042030]

約数ペア:

[(1, 157042030), (2, 78521015), (5, 31408406), (10, 15704203), (19, 8265370), (38, 4132685), (95, 1653074), (97, 1618990), (190, 826537), (194, 809495), (485, 323798), (970, 161899), (1843, 85210), (3686, 42605), (8521, 18430), (9215, 17042)]