210980742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173219}}^1$

素因数の和:173260

約数の個数: 32

約数和(自身を含む): 498873600

約数和(自身を除く): 287892858

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 173219, 346438, 519657, 1039314, 1212533, 2425066, 3637599, 5023351, 7275198, 10046702, 15070053, 30140106, 35163457, 70326914, 105490371, 210980742]

約数ペア:

[(1, 210980742), (2, 105490371), (3, 70326914), (6, 35163457), (7, 30140106), (14, 15070053), (21, 10046702), (29, 7275198), (42, 5023351), (58, 3637599), (87, 2425066), (174, 1212533), (203, 1039314), (406, 519657), (609, 346438), (1218, 173219)]