187142784

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 522240000

約数和(自身を除く): 335097216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 158, 186, 192, 199, 237, 248, 316, 372, 384, 398, 474, 496, 597, 632, 744, 796, 948, 992, 1194, 1264, 1488, 1592, 1896, 1984, 2388, 2449, 2528, 2976, 3184, 3792, 3968, 4776, 4898, 5056, 5952, 6169, 6368, 7347, 7584, 9552, 9796, 10112, 11904, 12338, 12736, 14694, 15168, 15721, 18507, 19104, 19592, 24676, 25472, 29388, 30336, 31442, 37014, 38208, 39184, 47163, 49352, 58776, 62884, 74028, 76416, 78368, 94326, 98704, 117552, 125768, 148056, 156736, 188652, 197408, 235104, 251536, 296112, 313472, 377304, 394816, 470208, 487351, 503072, 592224, 754608, 789632, 940416, 974702, 1006144, 1184448, 1462053, 1509216, 1949404, 2012288, 2368896, 2924106, 3018432, 3898808, 5848212, 6036864, 7797616, 11696424, 15595232, 23392848, 31190464, 46785696, 62380928, 93571392, 187142784]

約数ペア:

[(1, 187142784), (2, 93571392), (3, 62380928), (4, 46785696), (6, 31190464), (8, 23392848), (12, 15595232), (16, 11696424), (24, 7797616), (31, 6036864), (32, 5848212), (48, 3898808), (62, 3018432), (64, 2924106), (79, 2368896), (93, 2012288), (96, 1949404), (124, 1509216), (128, 1462053), (158, 1184448), (186, 1006144), (192, 974702), (199, 940416), (237, 789632), (248, 754608), (316, 592224), (372, 503072), (384, 487351), (398, 470208), (474, 394816), (496, 377304), (597, 313472), (632, 296112), (744, 251536), (796, 235104), (948, 197408), (992, 188652), (1194, 156736), (1264, 148056), (1488, 125768), (1592, 117552), (1896, 98704), (1984, 94326), (2388, 78368), (2449, 76416), (2528, 74028), (2976, 62884), (3184, 58776), (3792, 49352), (3968, 47163), (4776, 39184), (4898, 38208), (5056, 37014), (5952, 31442), (6169, 30336), (6368, 29388), (7347, 25472), (7584, 24676), (9552, 19592), (9796, 19104), (10112, 18507), (11904, 15721), (12338, 15168), (12736, 14694)]