140881422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1945

約数の個数: 64

約数和(自身を含む): 326043648

約数和(自身を除く): 185162226

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 186, 222, 341, 407, 682, 814, 1023, 1147, 1221, 1861, 2046, 2294, 2442, 3441, 3722, 5583, 6882, 11166, 12617, 20471, 25234, 37851, 40942, 57691, 61413, 68857, 75702, 115382, 122826, 137714, 173073, 206571, 346146, 413142, 634601, 757427, 1269202, 1514854, 1903803, 2134567, 2272281, 3807606, 4269134, 4544562, 6403701, 12807402, 23480237, 46960474, 70440711, 140881422]

約数ペア:

[(1, 140881422), (2, 70440711), (3, 46960474), (6, 23480237), (11, 12807402), (22, 6403701), (31, 4544562), (33, 4269134), (37, 3807606), (62, 2272281), (66, 2134567), (74, 1903803), (93, 1514854), (111, 1269202), (186, 757427), (222, 634601), (341, 413142), (407, 346146), (682, 206571), (814, 173073), (1023, 137714), (1147, 122826), (1221, 115382), (1861, 75702), (2046, 68857), (2294, 61413), (2442, 57691), (3441, 40942), (3722, 37851), (5583, 25234), (6882, 20471), (11166, 12617)]