140804574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1369

約数の個数: 64

約数和(自身を含む): 318007296

約数和(自身を除く): 177202722

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 282, 391, 782, 799, 1081, 1173, 1277, 1598, 2162, 2346, 2397, 2554, 3243, 3831, 4794, 6486, 7662, 18377, 21709, 29371, 36754, 43418, 55131, 58742, 60019, 65127, 88113, 110262, 120038, 130254, 176226, 180057, 360114, 499307, 998614, 1020323, 1380437, 1497921, 2040646, 2760874, 2995842, 3060969, 4141311, 6121938, 8282622, 23467429, 46934858, 70402287, 140804574]

約数ペア:

[(1, 140804574), (2, 70402287), (3, 46934858), (6, 23467429), (17, 8282622), (23, 6121938), (34, 4141311), (46, 3060969), (47, 2995842), (51, 2760874), (69, 2040646), (94, 1497921), (102, 1380437), (138, 1020323), (141, 998614), (282, 499307), (391, 360114), (782, 180057), (799, 176226), (1081, 130254), (1173, 120038), (1277, 110262), (1598, 88113), (2162, 65127), (2346, 60019), (2397, 58742), (2554, 55131), (3243, 43418), (3831, 36754), (4794, 29371), (6486, 21709), (7662, 18377)]