140459968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1721

約数の個数: 56

約数和(自身を含む): 306653184

約数和(自身を除く): 166193216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 176, 254, 352, 508, 704, 1016, 1397, 1571, 2032, 2794, 3142, 4064, 5588, 6284, 8128, 11176, 12568, 17281, 22352, 25136, 34562, 44704, 50272, 69124, 89408, 100544, 138248, 199517, 276496, 399034, 552992, 798068, 1105984, 1596136, 2194687, 3192272, 4389374, 6384544, 8778748, 12769088, 17557496, 35114992, 70229984, 140459968]

約数ペア:

[(1, 140459968), (2, 70229984), (4, 35114992), (8, 17557496), (11, 12769088), (16, 8778748), (22, 6384544), (32, 4389374), (44, 3192272), (64, 2194687), (88, 1596136), (127, 1105984), (176, 798068), (254, 552992), (352, 399034), (508, 276496), (704, 199517), (1016, 138248), (1397, 100544), (1571, 89408), (2032, 69124), (2794, 50272), (3142, 44704), (4064, 34562), (5588, 25136), (6284, 22352), (8128, 17281), (11176, 12568)]