157077765496

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{4157}}^1\times {\mathrm{77431}}^1$

素因数の和:81655

約数の個数: 32

約数和(自身を含む): 299424898080

約数和(自身を除く): 142347132584

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 4157, 8314, 16628, 33256, 77431, 154862, 253577, 309724, 507154, 619448, 1014308, 2028616, 4723291, 9446582, 18893164, 37786328, 321880667, 643761334, 1287522668, 2575045336, 19634720687, 39269441374, 78538882748, 157077765496]

約数ペア:

[(1, 157077765496), (2, 78538882748), (4, 39269441374), (8, 19634720687), (61, 2575045336), (122, 1287522668), (244, 643761334), (488, 321880667), (4157, 37786328), (8314, 18893164), (16628, 9446582), (33256, 4723291), (77431, 2028616), (154862, 1014308), (253577, 619448), (309724, 507154)]