159017848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 340899840

約数和(自身を除く): 181881992

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 71, 88, 124, 142, 248, 284, 341, 568, 682, 781, 821, 1364, 1562, 1642, 2201, 2728, 3124, 3284, 4402, 6248, 6568, 8804, 9031, 17608, 18062, 24211, 25451, 36124, 48422, 50902, 58291, 72248, 96844, 101804, 116582, 193688, 203608, 233164, 279961, 466328, 559922, 641201, 1119844, 1282402, 1807021, 2239688, 2564804, 3614042, 5129608, 7228084, 14456168, 19877231, 39754462, 79508924, 159017848]

約数ペア:

[(1, 159017848), (2, 79508924), (4, 39754462), (8, 19877231), (11, 14456168), (22, 7228084), (31, 5129608), (44, 3614042), (62, 2564804), (71, 2239688), (88, 1807021), (124, 1282402), (142, 1119844), (248, 641201), (284, 559922), (341, 466328), (568, 279961), (682, 233164), (781, 203608), (821, 193688), (1364, 116582), (1562, 101804), (1642, 96844), (2201, 72248), (2728, 58291), (3124, 50902), (3284, 48422), (4402, 36124), (6248, 25451), (6568, 24211), (8804, 18062), (9031, 17608)]