197711568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 588057600

約数和(自身を除く): 390346032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 127, 144, 152, 171, 228, 254, 304, 342, 381, 456, 508, 569, 684, 762, 912, 1016, 1138, 1143, 1368, 1524, 1707, 2032, 2276, 2286, 2413, 2736, 3048, 3414, 4552, 4572, 4826, 5121, 6096, 6828, 7239, 9104, 9144, 9652, 10242, 10811, 13656, 14478, 18288, 19304, 20484, 21622, 21717, 27312, 28956, 32433, 38608, 40968, 43244, 43434, 57912, 64866, 72263, 81936, 86488, 86868, 97299, 115824, 129732, 144526, 172976, 173736, 194598, 216789, 259464, 289052, 347472, 389196, 433578, 518928, 578104, 650367, 778392, 867156, 1156208, 1300734, 1372997, 1556784, 1734312, 2601468, 2745994, 3468624, 4118991, 5202936, 5491988, 8237982, 10405872, 10983976, 12356973, 16475964, 21967952, 24713946, 32951928, 49427892, 65903856, 98855784, 197711568]

約数ペア:

[(1, 197711568), (2, 98855784), (3, 65903856), (4, 49427892), (6, 32951928), (8, 24713946), (9, 21967952), (12, 16475964), (16, 12356973), (18, 10983976), (19, 10405872), (24, 8237982), (36, 5491988), (38, 5202936), (48, 4118991), (57, 3468624), (72, 2745994), (76, 2601468), (114, 1734312), (127, 1556784), (144, 1372997), (152, 1300734), (171, 1156208), (228, 867156), (254, 778392), (304, 650367), (342, 578104), (381, 518928), (456, 433578), (508, 389196), (569, 347472), (684, 289052), (762, 259464), (912, 216789), (1016, 194598), (1138, 173736), (1143, 172976), (1368, 144526), (1524, 129732), (1707, 115824), (2032, 97299), (2276, 86868), (2286, 86488), (2413, 81936), (2736, 72263), (3048, 64866), (3414, 57912), (4552, 43434), (4572, 43244), (4826, 40968), (5121, 38608), (6096, 32433), (6828, 28956), (7239, 27312), (9104, 21717), (9144, 21622), (9652, 20484), (10242, 19304), (10811, 18288), (13656, 14478)]