140275496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2347}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 272743680

約数和(自身を除く): 132468184

約数列:

[1, 2, 4, 8, 31, 62, 124, 241, 248, 482, 964, 1928, 2347, 4694, 7471, 9388, 14942, 18776, 29884, 59768, 72757, 145514, 291028, 565627, 582056, 1131254, 2262508, 4525016, 17534437, 35068874, 70137748, 140275496]

約数ペア:

[(1, 140275496), (2, 70137748), (4, 35068874), (8, 17534437), (31, 4525016), (62, 2262508), (124, 1131254), (241, 582056), (248, 565627), (482, 291028), (964, 145514), (1928, 72757), (2347, 59768), (4694, 29884), (7471, 18776), (9388, 14942)]