140657856

素因数分解:

$2^6\times 3^1\times {\mathrm{571}}^1\times {\mathrm{1283}}^1$

素因数の和:1869

約数の個数: 56

約数和(自身を含む): 373099584

約数和(自身を除く): 232441728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 571, 1142, 1283, 1713, 2284, 2566, 3426, 3849, 4568, 5132, 6852, 7698, 9136, 10264, 13704, 15396, 18272, 20528, 27408, 30792, 36544, 41056, 54816, 61584, 82112, 109632, 123168, 246336, 732593, 1465186, 2197779, 2930372, 4395558, 5860744, 8791116, 11721488, 17582232, 23442976, 35164464, 46885952, 70328928, 140657856]

約数ペア:

[(1, 140657856), (2, 70328928), (3, 46885952), (4, 35164464), (6, 23442976), (8, 17582232), (12, 11721488), (16, 8791116), (24, 5860744), (32, 4395558), (48, 2930372), (64, 2197779), (96, 1465186), (192, 732593), (571, 246336), (1142, 123168), (1283, 109632), (1713, 82112), (2284, 61584), (2566, 54816), (3426, 41056), (3849, 36544), (4568, 30792), (5132, 27408), (6852, 20528), (7698, 18272), (9136, 15396), (10264, 13704)]