123083618

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 214980480

約数和(自身を除く): 91896862

約数列:

[1, 2, 7, 14, 89, 173, 178, 346, 571, 623, 1142, 1211, 1246, 2422, 3997, 7994, 15397, 30794, 50819, 98783, 101638, 107779, 197566, 215558, 355733, 691481, 711466, 1382962, 8791687, 17583374, 61541809, 123083618]

約数ペア:

[(1, 123083618), (2, 61541809), (7, 17583374), (14, 8791687), (89, 1382962), (173, 711466), (178, 691481), (346, 355733), (571, 215558), (623, 197566), (1142, 107779), (1211, 101638), (1246, 98783), (2422, 50819), (3997, 30794), (7994, 15397)]