156987245079

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 265245087744

約数和(自身を除く): 108257842665

約数列:

[1, 3, 7, 9, 21, 63, 97, 163, 173, 291, 489, 519, 679, 873, 911, 1141, 1211, 1467, 1557, 2037, 2733, 3423, 3633, 6111, 6377, 8199, 10269, 10899, 15811, 16781, 19131, 28199, 47433, 50343, 57393, 84597, 88367, 110677, 117467, 142299, 148493, 151029, 157603, 197393, 253791, 265101, 332031, 352401, 445479, 472809, 592179, 618569, 795303, 996093, 1039451, 1057203, 1103221, 1336437, 1418427, 1776537, 1855707, 2735303, 3118353, 3309663, 5567121, 8205909, 9355059, 9928989, 14403821, 15287491, 19147121, 24617727, 25689289, 43211463, 45862473, 57441363, 77067867, 100826747, 107012437, 129634389, 137587419, 172324089, 179825023, 231203601, 302480241, 321037311, 539475069, 907440723, 963111933, 1618425207, 2491861033, 7475583099, 17443027231, 22426749297, 52329081693, 156987245079]

約数ペア:

[(1, 156987245079), (3, 52329081693), (7, 22426749297), (9, 17443027231), (21, 7475583099), (63, 2491861033), (97, 1618425207), (163, 963111933), (173, 907440723), (291, 539475069), (489, 321037311), (519, 302480241), (679, 231203601), (873, 179825023), (911, 172324089), (1141, 137587419), (1211, 129634389), (1467, 107012437), (1557, 100826747), (2037, 77067867), (2733, 57441363), (3423, 45862473), (3633, 43211463), (6111, 25689289), (6377, 24617727), (8199, 19147121), (10269, 15287491), (10899, 14403821), (15811, 9928989), (16781, 9355059), (19131, 8205909), (28199, 5567121), (47433, 3309663), (50343, 3118353), (57393, 2735303), (84597, 1855707), (88367, 1776537), (110677, 1418427), (117467, 1336437), (142299, 1103221), (148493, 1057203), (151029, 1039451), (157603, 996093), (197393, 795303), (253791, 618569), (265101, 592179), (332031, 472809), (352401, 445479)]