198574152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 588349440

約数和(自身を除く): 389775288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 127, 164, 168, 227, 246, 254, 287, 328, 381, 454, 492, 508, 574, 681, 762, 861, 889, 908, 984, 1016, 1148, 1362, 1524, 1589, 1722, 1778, 1816, 2296, 2667, 2724, 3048, 3178, 3444, 3556, 4767, 5207, 5334, 5448, 6356, 6888, 7112, 9307, 9534, 10414, 10668, 12712, 15621, 18614, 19068, 20828, 21336, 27921, 28829, 31242, 36449, 37228, 38136, 41656, 55842, 57658, 62484, 65149, 72898, 74456, 86487, 109347, 111684, 115316, 124968, 130298, 145796, 172974, 195447, 201803, 218694, 223368, 230632, 260596, 291592, 345948, 390894, 403606, 437388, 521192, 605409, 691896, 781788, 807212, 874776, 1181989, 1210818, 1563576, 1614424, 2363978, 2421636, 3545967, 4727956, 4843272, 7091934, 8273923, 9455912, 14183868, 16547846, 24821769, 28367736, 33095692, 49643538, 66191384, 99287076, 198574152]

約数ペア:

[(1, 198574152), (2, 99287076), (3, 66191384), (4, 49643538), (6, 33095692), (7, 28367736), (8, 24821769), (12, 16547846), (14, 14183868), (21, 9455912), (24, 8273923), (28, 7091934), (41, 4843272), (42, 4727956), (56, 3545967), (82, 2421636), (84, 2363978), (123, 1614424), (127, 1563576), (164, 1210818), (168, 1181989), (227, 874776), (246, 807212), (254, 781788), (287, 691896), (328, 605409), (381, 521192), (454, 437388), (492, 403606), (508, 390894), (574, 345948), (681, 291592), (762, 260596), (861, 230632), (889, 223368), (908, 218694), (984, 201803), (1016, 195447), (1148, 172974), (1362, 145796), (1524, 130298), (1589, 124968), (1722, 115316), (1778, 111684), (1816, 109347), (2296, 86487), (2667, 74456), (2724, 72898), (3048, 65149), (3178, 62484), (3444, 57658), (3556, 55842), (4767, 41656), (5207, 38136), (5334, 37228), (5448, 36449), (6356, 31242), (6888, 28829), (7112, 27921), (9307, 21336), (9534, 20828), (10414, 19068), (10668, 18614), (12712, 15621)]