198884088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 636854400

約数和(自身を除く): 437970312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 29, 34, 36, 39, 51, 52, 58, 68, 72, 78, 87, 102, 104, 116, 117, 136, 153, 156, 174, 204, 221, 232, 234, 261, 306, 312, 348, 377, 408, 431, 442, 468, 493, 522, 612, 663, 696, 754, 862, 884, 936, 986, 1044, 1131, 1224, 1293, 1326, 1479, 1508, 1724, 1768, 1972, 1989, 2088, 2262, 2586, 2652, 2958, 3016, 3393, 3448, 3879, 3944, 3978, 4437, 4524, 5172, 5304, 5603, 5916, 6409, 6786, 7327, 7758, 7956, 8874, 9048, 10344, 11206, 11832, 12499, 12818, 13572, 14654, 15516, 15912, 16809, 17748, 19227, 21981, 22412, 24998, 25636, 27144, 29308, 31032, 33618, 35496, 37497, 38454, 43962, 44824, 49996, 50427, 51272, 57681, 58616, 65943, 67236, 74994, 76908, 87924, 95251, 99992, 100854, 112491, 115362, 131886, 134472, 149988, 153816, 162487, 175848, 190502, 201708, 212483, 224982, 230724, 263772, 285753, 299976, 324974, 381004, 403416, 424966, 449964, 461448, 487461, 527544, 571506, 637449, 649948, 762008, 849932, 857259, 899928, 974922, 1143012, 1274898, 1299896, 1462383, 1699864, 1714518, 1912347, 1949844, 2286024, 2549796, 2762279, 2924766, 3429036, 3824694, 3899688, 5099592, 5524558, 5849532, 6858072, 7649388, 8286837, 11049116, 11699064, 15298776, 16573674, 22098232, 24860511, 33147348, 49721022, 66294696, 99442044, 198884088]

約数ペア:

[(1, 198884088), (2, 99442044), (3, 66294696), (4, 49721022), (6, 33147348), (8, 24860511), (9, 22098232), (12, 16573674), (13, 15298776), (17, 11699064), (18, 11049116), (24, 8286837), (26, 7649388), (29, 6858072), (34, 5849532), (36, 5524558), (39, 5099592), (51, 3899688), (52, 3824694), (58, 3429036), (68, 2924766), (72, 2762279), (78, 2549796), (87, 2286024), (102, 1949844), (104, 1912347), (116, 1714518), (117, 1699864), (136, 1462383), (153, 1299896), (156, 1274898), (174, 1143012), (204, 974922), (221, 899928), (232, 857259), (234, 849932), (261, 762008), (306, 649948), (312, 637449), (348, 571506), (377, 527544), (408, 487461), (431, 461448), (442, 449964), (468, 424966), (493, 403416), (522, 381004), (612, 324974), (663, 299976), (696, 285753), (754, 263772), (862, 230724), (884, 224982), (936, 212483), (986, 201708), (1044, 190502), (1131, 175848), (1224, 162487), (1293, 153816), (1326, 149988), (1479, 134472), (1508, 131886), (1724, 115362), (1768, 112491), (1972, 100854), (1989, 99992), (2088, 95251), (2262, 87924), (2586, 76908), (2652, 74994), (2958, 67236), (3016, 65943), (3393, 58616), (3448, 57681), (3879, 51272), (3944, 50427), (3978, 49996), (4437, 44824), (4524, 43962), (5172, 38454), (5304, 37497), (5603, 35496), (5916, 33618), (6409, 31032), (6786, 29308), (7327, 27144), (7758, 25636), (7956, 24998), (8874, 22412), (9048, 21981), (10344, 19227), (11206, 17748), (11832, 16809), (12499, 15912), (12818, 15516), (13572, 14654)]