159999648

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 457994880

約数和(自身を除く): 297995232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 73, 79, 96, 102, 136, 146, 158, 204, 219, 237, 272, 289, 292, 316, 408, 438, 474, 544, 578, 584, 632, 816, 867, 876, 948, 1156, 1168, 1241, 1264, 1343, 1632, 1734, 1752, 1896, 2312, 2336, 2482, 2528, 2686, 3468, 3504, 3723, 3792, 4029, 4624, 4964, 5372, 5767, 6936, 7008, 7446, 7584, 8058, 9248, 9928, 10744, 11534, 13872, 14892, 16116, 17301, 19856, 21097, 21488, 22831, 23068, 27744, 29784, 32232, 34602, 39712, 42194, 42976, 45662, 46136, 59568, 63291, 64464, 68493, 69204, 84388, 91324, 92272, 98039, 119136, 126582, 128928, 136986, 138408, 168776, 182648, 184544, 196078, 253164, 273972, 276816, 294117, 337552, 365296, 392156, 506328, 547944, 553632, 588234, 675104, 730592, 784312, 1012656, 1095888, 1176468, 1568624, 1666663, 2025312, 2191776, 2352936, 3137248, 3333326, 4705872, 4999989, 6666652, 9411744, 9999978, 13333304, 19999956, 26666608, 39999912, 53333216, 79999824, 159999648]

約数ペア:

[(1, 159999648), (2, 79999824), (3, 53333216), (4, 39999912), (6, 26666608), (8, 19999956), (12, 13333304), (16, 9999978), (17, 9411744), (24, 6666652), (32, 4999989), (34, 4705872), (48, 3333326), (51, 3137248), (68, 2352936), (73, 2191776), (79, 2025312), (96, 1666663), (102, 1568624), (136, 1176468), (146, 1095888), (158, 1012656), (204, 784312), (219, 730592), (237, 675104), (272, 588234), (289, 553632), (292, 547944), (316, 506328), (408, 392156), (438, 365296), (474, 337552), (544, 294117), (578, 276816), (584, 273972), (632, 253164), (816, 196078), (867, 184544), (876, 182648), (948, 168776), (1156, 138408), (1168, 136986), (1241, 128928), (1264, 126582), (1343, 119136), (1632, 98039), (1734, 92272), (1752, 91324), (1896, 84388), (2312, 69204), (2336, 68493), (2482, 64464), (2528, 63291), (2686, 59568), (3468, 46136), (3504, 45662), (3723, 42976), (3792, 42194), (4029, 39712), (4624, 34602), (4964, 32232), (5372, 29784), (5767, 27744), (6936, 23068), (7008, 22831), (7446, 21488), (7584, 21097), (8058, 19856), (9248, 17301), (9928, 16116), (10744, 14892), (11534, 13872)]