149192510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{23719}}^1$

素因数の和:23780

約数の個数: 32

約数和(自身を含む): 292040640

約数和(自身を除く): 142848130

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 23719, 47438, 118595, 237190, 403223, 806446, 877603, 1755206, 2016115, 4032230, 4388015, 8776030, 14919251, 29838502, 74596255, 149192510]

約数ペア:

[(1, 149192510), (2, 74596255), (5, 29838502), (10, 14919251), (17, 8776030), (34, 4388015), (37, 4032230), (74, 2016115), (85, 1755206), (170, 877603), (185, 806446), (370, 403223), (629, 237190), (1258, 118595), (3145, 47438), (6290, 23719)]