133731272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 276134400

約数和(自身を除く): 142403128

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 101, 124, 152, 202, 248, 281, 404, 562, 589, 808, 1124, 1178, 1919, 2248, 2356, 3131, 3838, 4712, 5339, 6262, 7676, 8711, 10678, 12524, 15352, 17422, 21356, 25048, 28381, 34844, 42712, 56762, 59489, 69688, 113524, 118978, 165509, 227048, 237956, 331018, 475912, 539239, 662036, 879811, 1078478, 1324072, 1759622, 2156956, 3519244, 4313912, 7038488, 16716409, 33432818, 66865636, 133731272]

約数ペア:

[(1, 133731272), (2, 66865636), (4, 33432818), (8, 16716409), (19, 7038488), (31, 4313912), (38, 3519244), (62, 2156956), (76, 1759622), (101, 1324072), (124, 1078478), (152, 879811), (202, 662036), (248, 539239), (281, 475912), (404, 331018), (562, 237956), (589, 227048), (808, 165509), (1124, 118978), (1178, 113524), (1919, 69688), (2248, 59489), (2356, 56762), (3131, 42712), (3838, 34844), (4712, 28381), (5339, 25048), (6262, 21356), (7676, 17422), (8711, 15352), (10678, 12524)]