187712028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 588107520

約数和(自身を除く): 400395492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 51, 63, 68, 84, 86, 102, 119, 126, 129, 153, 172, 204, 238, 252, 258, 301, 306, 357, 387, 476, 516, 602, 612, 714, 731, 774, 903, 1019, 1071, 1204, 1428, 1462, 1548, 1806, 2038, 2142, 2193, 2709, 2924, 3057, 3612, 4076, 4284, 4386, 5117, 5418, 6114, 6579, 7133, 8772, 9171, 10234, 10836, 12228, 13158, 14266, 15351, 17323, 18342, 20468, 21399, 26316, 28532, 30702, 34646, 36684, 42798, 43817, 46053, 51969, 61404, 64197, 69292, 85596, 87634, 92106, 103938, 121261, 128394, 131451, 155907, 175268, 184212, 207876, 242522, 256788, 262902, 306719, 311814, 363783, 394353, 485044, 525804, 613438, 623628, 727566, 744889, 788706, 920157, 1091349, 1226876, 1455132, 1489778, 1577412, 1840314, 2182698, 2234667, 2760471, 2979556, 3680628, 4365396, 4469334, 5214223, 5520942, 6704001, 8938668, 10428446, 11041884, 13408002, 15642669, 20856892, 26816004, 31285338, 46928007, 62570676, 93856014, 187712028]

約数ペア:

[(1, 187712028), (2, 93856014), (3, 62570676), (4, 46928007), (6, 31285338), (7, 26816004), (9, 20856892), (12, 15642669), (14, 13408002), (17, 11041884), (18, 10428446), (21, 8938668), (28, 6704001), (34, 5520942), (36, 5214223), (42, 4469334), (43, 4365396), (51, 3680628), (63, 2979556), (68, 2760471), (84, 2234667), (86, 2182698), (102, 1840314), (119, 1577412), (126, 1489778), (129, 1455132), (153, 1226876), (172, 1091349), (204, 920157), (238, 788706), (252, 744889), (258, 727566), (301, 623628), (306, 613438), (357, 525804), (387, 485044), (476, 394353), (516, 363783), (602, 311814), (612, 306719), (714, 262902), (731, 256788), (774, 242522), (903, 207876), (1019, 184212), (1071, 175268), (1204, 155907), (1428, 131451), (1462, 128394), (1548, 121261), (1806, 103938), (2038, 92106), (2142, 87634), (2193, 85596), (2709, 69292), (2924, 64197), (3057, 61404), (3612, 51969), (4076, 46053), (4284, 43817), (4386, 42798), (5117, 36684), (5418, 34646), (6114, 30702), (6579, 28532), (7133, 26316), (8772, 21399), (9171, 20468), (10234, 18342), (10836, 17323), (12228, 15351), (13158, 14266)]