121207878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 317444400

約数和(自身を除く): 196236522

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 29, 33, 38, 57, 58, 66, 87, 99, 101, 114, 121, 171, 174, 198, 202, 209, 242, 261, 303, 319, 342, 363, 418, 522, 551, 606, 627, 638, 726, 909, 957, 1089, 1102, 1111, 1254, 1653, 1818, 1881, 1914, 1919, 2178, 2222, 2299, 2871, 2929, 3306, 3333, 3509, 3762, 3838, 4598, 4959, 5742, 5757, 5858, 6061, 6666, 6897, 7018, 8787, 9918, 9999, 10527, 11514, 12122, 12221, 13794, 17271, 17574, 18183, 19998, 20691, 21054, 21109, 24442, 26361, 31581, 32219, 34542, 36366, 36663, 41382, 42218, 52722, 54549, 55651, 63162, 63327, 64438, 66671, 73326, 96657, 109098, 109989, 111302, 126654, 133342, 166953, 189981, 193314, 200013, 219978, 232199, 289971, 333906, 354409, 379962, 400026, 464398, 500859, 579942, 600039, 612161, 696597, 708818, 1001718, 1063227, 1200078, 1224322, 1393194, 1836483, 2089791, 2126454, 3189681, 3672966, 4179582, 5509449, 6379362, 6733771, 11018898, 13467542, 20201313, 40402626, 60603939, 121207878]

約数ペア:

[(1, 121207878), (2, 60603939), (3, 40402626), (6, 20201313), (9, 13467542), (11, 11018898), (18, 6733771), (19, 6379362), (22, 5509449), (29, 4179582), (33, 3672966), (38, 3189681), (57, 2126454), (58, 2089791), (66, 1836483), (87, 1393194), (99, 1224322), (101, 1200078), (114, 1063227), (121, 1001718), (171, 708818), (174, 696597), (198, 612161), (202, 600039), (209, 579942), (242, 500859), (261, 464398), (303, 400026), (319, 379962), (342, 354409), (363, 333906), (418, 289971), (522, 232199), (551, 219978), (606, 200013), (627, 193314), (638, 189981), (726, 166953), (909, 133342), (957, 126654), (1089, 111302), (1102, 109989), (1111, 109098), (1254, 96657), (1653, 73326), (1818, 66671), (1881, 64438), (1914, 63327), (1919, 63162), (2178, 55651), (2222, 54549), (2299, 52722), (2871, 42218), (2929, 41382), (3306, 36663), (3333, 36366), (3509, 34542), (3762, 32219), (3838, 31581), (4598, 26361), (4959, 24442), (5742, 21109), (5757, 21054), (5858, 20691), (6061, 19998), (6666, 18183), (6897, 17574), (7018, 17271), (8787, 13794), (9918, 12221), (9999, 12122), (10527, 11514)]