156940815730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1\times {\mathrm{9157}}^1$

素因数の和:9919

約数の個数: 64

約数和(自身を含む): 301336150752

約数和(自身を除く): 144395335022

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 557, 905, 1114, 1810, 2785, 3077, 5570, 6154, 9157, 9469, 15385, 18314, 18938, 30770, 45785, 47345, 91570, 94690, 100817, 155669, 201634, 311338, 504085, 778345, 1008170, 1556690, 1657417, 1713889, 3314834, 3427778, 5100449, 8287085, 8569445, 10200898, 16574170, 17138890, 25502245, 28176089, 51004490, 56352178, 86707633, 140880445, 173415266, 281760890, 433538165, 867076330, 923181269, 1846362538, 4615906345, 9231812690, 15694081573, 31388163146, 78470407865, 156940815730]

約数ペア:

[(1, 156940815730), (2, 78470407865), (5, 31388163146), (10, 15694081573), (17, 9231812690), (34, 4615906345), (85, 1846362538), (170, 923181269), (181, 867076330), (362, 433538165), (557, 281760890), (905, 173415266), (1114, 140880445), (1810, 86707633), (2785, 56352178), (3077, 51004490), (5570, 28176089), (6154, 25502245), (9157, 17138890), (9469, 16574170), (15385, 10200898), (18314, 8569445), (18938, 8287085), (30770, 5100449), (45785, 3427778), (47345, 3314834), (91570, 1713889), (94690, 1657417), (100817, 1556690), (155669, 1008170), (201634, 778345), (311338, 504085)]