157041490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 286488576

約数和(自身を除く): 129447086

約数列:

[1, 2, 5, 10, 131, 262, 313, 383, 626, 655, 766, 1310, 1565, 1915, 3130, 3830, 41003, 50173, 82006, 100346, 119879, 205015, 239758, 250865, 410030, 501730, 599395, 1198790, 15704149, 31408298, 78520745, 157041490]

約数ペア:

[(1, 157041490), (2, 78520745), (5, 31408298), (10, 15704149), (131, 1198790), (262, 599395), (313, 501730), (383, 410030), (626, 250865), (655, 239758), (766, 205015), (1310, 119879), (1565, 100346), (1915, 82006), (3130, 50173), (3830, 41003)]