127112538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 300872448

約数和(自身を除く): 173759910

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 157, 222, 259, 314, 471, 518, 521, 777, 942, 1042, 1099, 1554, 1563, 2198, 3126, 3297, 3647, 5809, 6594, 7294, 10941, 11618, 17427, 19277, 21882, 34854, 38554, 40663, 57831, 81326, 81797, 115662, 121989, 134939, 163594, 243978, 245391, 269878, 404817, 490782, 572579, 809634, 1145158, 1717737, 3026489, 3435474, 6052978, 9079467, 18158934, 21185423, 42370846, 63556269, 127112538]

約数ペア:

[(1, 127112538), (2, 63556269), (3, 42370846), (6, 21185423), (7, 18158934), (14, 9079467), (21, 6052978), (37, 3435474), (42, 3026489), (74, 1717737), (111, 1145158), (157, 809634), (222, 572579), (259, 490782), (314, 404817), (471, 269878), (518, 245391), (521, 243978), (777, 163594), (942, 134939), (1042, 121989), (1099, 115662), (1554, 81797), (1563, 81326), (2198, 57831), (3126, 40663), (3297, 38554), (3647, 34854), (5809, 21882), (6594, 19277), (7294, 17427), (10941, 11618)]