157021130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118061}}^1$

素因数の和:118094

約数の個数: 32

約数和(自身を含む): 340018560

約数和(自身を除く): 182997430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 118061, 236122, 590305, 826427, 1180610, 1652854, 2243159, 4132135, 4486318, 8264270, 11215795, 15702113, 22431590, 31404226, 78510565, 157021130]

約数ペア:

[(1, 157021130), (2, 78510565), (5, 31404226), (7, 22431590), (10, 15702113), (14, 11215795), (19, 8264270), (35, 4486318), (38, 4132135), (70, 2243159), (95, 1652854), (133, 1180610), (190, 826427), (266, 590305), (665, 236122), (1330, 118061)]