159409866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 398960640

約数和(自身を除く): 239550774

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 389, 462, 778, 887, 1167, 1774, 2334, 2661, 2723, 4279, 5322, 5446, 6209, 8169, 8558, 9757, 12418, 12837, 16338, 18627, 19514, 25674, 29271, 29953, 37254, 58542, 59906, 68299, 89859, 136598, 179718, 204897, 345043, 409794, 690086, 1035129, 2070258, 2415301, 3795473, 4830602, 7245903, 7590946, 11386419, 14491806, 22772838, 26568311, 53136622, 79704933, 159409866]

約数ペア:

[(1, 159409866), (2, 79704933), (3, 53136622), (6, 26568311), (7, 22772838), (11, 14491806), (14, 11386419), (21, 7590946), (22, 7245903), (33, 4830602), (42, 3795473), (66, 2415301), (77, 2070258), (154, 1035129), (231, 690086), (389, 409794), (462, 345043), (778, 204897), (887, 179718), (1167, 136598), (1774, 89859), (2334, 68299), (2661, 59906), (2723, 58542), (4279, 37254), (5322, 29953), (5446, 29271), (6209, 25674), (8169, 19514), (8558, 18627), (9757, 16338), (12418, 12837)]