122220616

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 303264000

約数和(自身を除く): 181043384

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 29, 34, 38, 56, 58, 68, 76, 116, 119, 133, 136, 152, 203, 232, 233, 238, 266, 323, 406, 466, 476, 493, 532, 551, 646, 812, 932, 952, 986, 1064, 1102, 1292, 1624, 1631, 1864, 1972, 2204, 2261, 2584, 3262, 3451, 3857, 3944, 3961, 4408, 4427, 4522, 6524, 6757, 6902, 7714, 7922, 8854, 9044, 9367, 13048, 13514, 13804, 15428, 15844, 17708, 18088, 18734, 27028, 27608, 27727, 30856, 30989, 31688, 35416, 37468, 47299, 54056, 55454, 61978, 65569, 74936, 75259, 94598, 110908, 114869, 123956, 128383, 131138, 150518, 189196, 221816, 229738, 247912, 256766, 262276, 301036, 378392, 459476, 513532, 524552, 526813, 602072, 804083, 898681, 918952, 1027064, 1053626, 1608166, 1797362, 2107252, 2182511, 3216332, 3594724, 4214504, 4365022, 6432664, 7189448, 8730044, 15277577, 17460088, 30555154, 61110308, 122220616]

約数ペア:

[(1, 122220616), (2, 61110308), (4, 30555154), (7, 17460088), (8, 15277577), (14, 8730044), (17, 7189448), (19, 6432664), (28, 4365022), (29, 4214504), (34, 3594724), (38, 3216332), (56, 2182511), (58, 2107252), (68, 1797362), (76, 1608166), (116, 1053626), (119, 1027064), (133, 918952), (136, 898681), (152, 804083), (203, 602072), (232, 526813), (233, 524552), (238, 513532), (266, 459476), (323, 378392), (406, 301036), (466, 262276), (476, 256766), (493, 247912), (532, 229738), (551, 221816), (646, 189196), (812, 150518), (932, 131138), (952, 128383), (986, 123956), (1064, 114869), (1102, 110908), (1292, 94598), (1624, 75259), (1631, 74936), (1864, 65569), (1972, 61978), (2204, 55454), (2261, 54056), (2584, 47299), (3262, 37468), (3451, 35416), (3857, 31688), (3944, 30989), (3961, 30856), (4408, 27727), (4427, 27608), (4522, 27028), (6524, 18734), (6757, 18088), (6902, 17708), (7714, 15844), (7922, 15428), (8854, 13804), (9044, 13514), (9367, 13048)]