140027238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1153}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 337337280

約数和(自身を除く): 197310042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 173, 234, 346, 351, 519, 702, 1038, 1153, 1557, 2249, 2306, 3114, 3459, 4498, 4671, 6747, 6918, 9342, 10377, 13494, 14989, 20241, 20754, 29978, 31131, 40482, 44967, 60723, 62262, 89934, 121446, 134901, 199469, 269802, 398938, 404703, 598407, 809406, 1196814, 1795221, 2593097, 3590442, 5186194, 5385663, 7779291, 10771326, 15558582, 23337873, 46675746, 70013619, 140027238]

約数ペア:

[(1, 140027238), (2, 70013619), (3, 46675746), (6, 23337873), (9, 15558582), (13, 10771326), (18, 7779291), (26, 5385663), (27, 5186194), (39, 3590442), (54, 2593097), (78, 1795221), (117, 1196814), (173, 809406), (234, 598407), (346, 404703), (351, 398938), (519, 269802), (702, 199469), (1038, 134901), (1153, 121446), (1557, 89934), (2249, 62262), (2306, 60723), (3114, 44967), (3459, 40482), (4498, 31131), (4671, 29978), (6747, 20754), (6918, 20241), (9342, 14989), (10377, 13494)]