215778822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{6841}}^1$

素因数の和:7604

約数の個数: 32

約数和(自身を含む): 493937664

約数和(自身を除く): 278158842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 751, 1502, 2253, 4506, 5257, 6841, 10514, 13682, 15771, 20523, 31542, 41046, 47887, 95774, 143661, 287322, 5137591, 10275182, 15412773, 30825546, 35963137, 71926274, 107889411, 215778822]

約数ペア:

[(1, 215778822), (2, 107889411), (3, 71926274), (6, 35963137), (7, 30825546), (14, 15412773), (21, 10275182), (42, 5137591), (751, 287322), (1502, 143661), (2253, 95774), (4506, 47887), (5257, 41046), (6841, 31542), (10514, 20523), (13682, 15771)]