189196980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3547}}^1$

素因数の和:3693

約数の個数: 96

約数和(自身を含む): 610369536

約数和(自身を除く): 421172556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3547, 3556, 3810, 4445, 5334, 7094, 7620, 8890, 10641, 10668, 13335, 14188, 17735, 17780, 21282, 24829, 26670, 35470, 42564, 49658, 53205, 53340, 70940, 74487, 99316, 106410, 124145, 148974, 212820, 248290, 297948, 372435, 450469, 496580, 744870, 900938, 1351407, 1489740, 1801876, 2252345, 2702814, 3153283, 4504690, 5405628, 6306566, 6757035, 9009380, 9459849, 12613132, 13514070, 15766415, 18919698, 27028140, 31532830, 37839396, 47299245, 63065660, 94598490, 189196980]

約数ペア:

[(1, 189196980), (2, 94598490), (3, 63065660), (4, 47299245), (5, 37839396), (6, 31532830), (7, 27028140), (10, 18919698), (12, 15766415), (14, 13514070), (15, 12613132), (20, 9459849), (21, 9009380), (28, 6757035), (30, 6306566), (35, 5405628), (42, 4504690), (60, 3153283), (70, 2702814), (84, 2252345), (105, 1801876), (127, 1489740), (140, 1351407), (210, 900938), (254, 744870), (381, 496580), (420, 450469), (508, 372435), (635, 297948), (762, 248290), (889, 212820), (1270, 148974), (1524, 124145), (1778, 106410), (1905, 99316), (2540, 74487), (2667, 70940), (3547, 53340), (3556, 53205), (3810, 49658), (4445, 42564), (5334, 35470), (7094, 26670), (7620, 24829), (8890, 21282), (10641, 17780), (10668, 17735), (13335, 14188)]