127977168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 363119616

約数和(自身を除く): 235142448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 978, 1304, 1487, 1793, 1956, 2608, 2974, 3586, 3912, 4461, 5379, 5948, 7172, 7824, 8922, 10758, 11896, 14344, 16357, 17844, 21516, 23792, 28688, 32714, 35688, 43032, 49071, 65428, 71376, 86064, 98142, 130856, 196284, 242381, 261712, 392568, 484762, 727143, 785136, 969524, 1454286, 1939048, 2666191, 2908572, 3878096, 5332382, 5817144, 7998573, 10664764, 11634288, 15997146, 21329528, 31994292, 42659056, 63988584, 127977168]

約数ペア:

[(1, 127977168), (2, 63988584), (3, 42659056), (4, 31994292), (6, 21329528), (8, 15997146), (11, 11634288), (12, 10664764), (16, 7998573), (22, 5817144), (24, 5332382), (33, 3878096), (44, 2908572), (48, 2666191), (66, 1939048), (88, 1454286), (132, 969524), (163, 785136), (176, 727143), (264, 484762), (326, 392568), (489, 261712), (528, 242381), (652, 196284), (978, 130856), (1304, 98142), (1487, 86064), (1793, 71376), (1956, 65428), (2608, 49071), (2974, 43032), (3586, 35688), (3912, 32714), (4461, 28688), (5379, 23792), (5948, 21516), (7172, 17844), (7824, 16357), (8922, 14344), (10758, 11896)]