194878782

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 536187600

約数和(自身を除く): 341308818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 49, 57, 58, 63, 87, 98, 114, 126, 133, 147, 171, 174, 203, 261, 266, 294, 342, 399, 401, 406, 441, 522, 551, 609, 798, 802, 882, 931, 1102, 1197, 1203, 1218, 1421, 1653, 1827, 1862, 2394, 2406, 2793, 2807, 2842, 3306, 3609, 3654, 3857, 4263, 4959, 5586, 5614, 7218, 7619, 7714, 8379, 8421, 8526, 9918, 11571, 11629, 12789, 15238, 16758, 16842, 19649, 22857, 23142, 23258, 25263, 25578, 26999, 34713, 34887, 39298, 45714, 50526, 53333, 53998, 58947, 68571, 69426, 69774, 80997, 81403, 104661, 106666, 117894, 137142, 159999, 161994, 162806, 176841, 209322, 220951, 242991, 244209, 319998, 353682, 373331, 441902, 479997, 485982, 488418, 569821, 662853, 732627, 746662, 959994, 1119993, 1139642, 1325706, 1465254, 1546657, 1709463, 1988559, 2239986, 3093314, 3359979, 3418926, 3977118, 4639971, 5128389, 6719958, 9279942, 10256778, 10826599, 13919913, 21653198, 27839826, 32479797, 64959594, 97439391, 194878782]

約数ペア:

[(1, 194878782), (2, 97439391), (3, 64959594), (6, 32479797), (7, 27839826), (9, 21653198), (14, 13919913), (18, 10826599), (19, 10256778), (21, 9279942), (29, 6719958), (38, 5128389), (42, 4639971), (49, 3977118), (57, 3418926), (58, 3359979), (63, 3093314), (87, 2239986), (98, 1988559), (114, 1709463), (126, 1546657), (133, 1465254), (147, 1325706), (171, 1139642), (174, 1119993), (203, 959994), (261, 746662), (266, 732627), (294, 662853), (342, 569821), (399, 488418), (401, 485982), (406, 479997), (441, 441902), (522, 373331), (551, 353682), (609, 319998), (798, 244209), (802, 242991), (882, 220951), (931, 209322), (1102, 176841), (1197, 162806), (1203, 161994), (1218, 159999), (1421, 137142), (1653, 117894), (1827, 106666), (1862, 104661), (2394, 81403), (2406, 80997), (2793, 69774), (2807, 69426), (2842, 68571), (3306, 58947), (3609, 53998), (3654, 53333), (3857, 50526), (4263, 45714), (4959, 39298), (5586, 34887), (5614, 34713), (7218, 26999), (7619, 25578), (7714, 25263), (8379, 23258), (8421, 23142), (8526, 22857), (9918, 19649), (11571, 16842), (11629, 16758), (12789, 15238)]