209916906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{52453}}^1$

素因数の和:52510

約数の個数: 32

約数和(自身を含む): 453202560

約数和(自身を除く): 243285654

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 52453, 104906, 157359, 314718, 1206419, 1521137, 2412838, 3042274, 3619257, 4563411, 7238514, 9126822, 34986151, 69972302, 104958453, 209916906]

約数ペア:

[(1, 209916906), (2, 104958453), (3, 69972302), (6, 34986151), (23, 9126822), (29, 7238514), (46, 4563411), (58, 3619257), (69, 3042274), (87, 2412838), (138, 1521137), (174, 1206419), (667, 314718), (1334, 157359), (2001, 104906), (4002, 52453)]