127940208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 362226816

約数和(自身を除く): 234286608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 293, 528, 586, 827, 879, 1172, 1654, 1758, 2344, 2481, 3223, 3308, 3516, 4688, 4962, 6446, 6616, 7032, 9097, 9669, 9924, 12892, 13232, 14064, 18194, 19338, 19848, 25784, 27291, 36388, 38676, 39696, 51568, 54582, 72776, 77352, 109164, 145552, 154704, 218328, 242311, 436656, 484622, 726933, 969244, 1453866, 1938488, 2665421, 2907732, 3876976, 5330842, 5815464, 7996263, 10661684, 11630928, 15992526, 21323368, 31985052, 42646736, 63970104, 127940208]

約数ペア:

[(1, 127940208), (2, 63970104), (3, 42646736), (4, 31985052), (6, 21323368), (8, 15992526), (11, 11630928), (12, 10661684), (16, 7996263), (22, 5815464), (24, 5330842), (33, 3876976), (44, 2907732), (48, 2665421), (66, 1938488), (88, 1453866), (132, 969244), (176, 726933), (264, 484622), (293, 436656), (528, 242311), (586, 218328), (827, 154704), (879, 145552), (1172, 109164), (1654, 77352), (1758, 72776), (2344, 54582), (2481, 51568), (3223, 39696), (3308, 38676), (3516, 36388), (4688, 27291), (4962, 25784), (6446, 19848), (6616, 19338), (7032, 18194), (9097, 14064), (9669, 13232), (9924, 12892)]