123337968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 368309760

約数和(自身を除く): 244971792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 101, 103, 104, 114, 152, 156, 202, 206, 208, 228, 247, 303, 304, 309, 312, 404, 412, 456, 494, 606, 618, 624, 741, 808, 824, 912, 988, 1212, 1236, 1313, 1339, 1482, 1616, 1648, 1919, 1957, 1976, 2424, 2472, 2626, 2678, 2964, 3838, 3914, 3939, 3952, 4017, 4848, 4944, 5252, 5356, 5757, 5871, 5928, 7676, 7828, 7878, 8034, 10403, 10504, 10712, 11514, 11742, 11856, 15352, 15656, 15756, 16068, 20806, 21008, 21424, 23028, 23484, 24947, 25441, 30704, 31209, 31312, 31512, 32136, 41612, 46056, 46968, 49894, 50882, 62418, 63024, 64272, 74841, 76323, 83224, 92112, 93936, 99788, 101764, 124836, 135239, 149682, 152646, 166448, 197657, 199576, 203528, 249672, 270478, 299364, 305292, 395314, 399152, 405717, 407056, 499344, 540956, 592971, 598728, 610584, 790628, 811434, 1081912, 1185942, 1197456, 1221168, 1581256, 1622868, 2163824, 2371884, 2569541, 3162512, 3245736, 4743768, 5139082, 6491472, 7708623, 9487536, 10278164, 15417246, 20556328, 30834492, 41112656, 61668984, 123337968]

約数ペア:

[(1, 123337968), (2, 61668984), (3, 41112656), (4, 30834492), (6, 20556328), (8, 15417246), (12, 10278164), (13, 9487536), (16, 7708623), (19, 6491472), (24, 5139082), (26, 4743768), (38, 3245736), (39, 3162512), (48, 2569541), (52, 2371884), (57, 2163824), (76, 1622868), (78, 1581256), (101, 1221168), (103, 1197456), (104, 1185942), (114, 1081912), (152, 811434), (156, 790628), (202, 610584), (206, 598728), (208, 592971), (228, 540956), (247, 499344), (303, 407056), (304, 405717), (309, 399152), (312, 395314), (404, 305292), (412, 299364), (456, 270478), (494, 249672), (606, 203528), (618, 199576), (624, 197657), (741, 166448), (808, 152646), (824, 149682), (912, 135239), (988, 124836), (1212, 101764), (1236, 99788), (1313, 93936), (1339, 92112), (1482, 83224), (1616, 76323), (1648, 74841), (1919, 64272), (1957, 63024), (1976, 62418), (2424, 50882), (2472, 49894), (2626, 46968), (2678, 46056), (2964, 41612), (3838, 32136), (3914, 31512), (3939, 31312), (3952, 31209), (4017, 30704), (4848, 25441), (4944, 24947), (5252, 23484), (5356, 23028), (5757, 21424), (5871, 21008), (5928, 20806), (7676, 16068), (7828, 15756), (7878, 15656), (8034, 15352), (10403, 11856), (10504, 11742), (10712, 11514)]