149420448

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1873}}^1$

素因数の和:2166

約数の個数: 72

約数和(自身を含む): 426676068

約数和(自身を除く): 277255620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 554, 831, 1108, 1662, 1873, 2216, 2493, 3324, 3746, 4432, 4986, 5619, 6648, 7492, 8864, 9972, 11238, 13296, 14984, 16857, 19944, 22476, 26592, 29968, 33714, 39888, 44952, 59936, 67428, 79776, 89904, 134856, 179808, 269712, 518821, 539424, 1037642, 1556463, 2075284, 3112926, 4150568, 4669389, 6225852, 8301136, 9338778, 12451704, 16602272, 18677556, 24903408, 37355112, 49806816, 74710224, 149420448]

約数ペア:

[(1, 149420448), (2, 74710224), (3, 49806816), (4, 37355112), (6, 24903408), (8, 18677556), (9, 16602272), (12, 12451704), (16, 9338778), (18, 8301136), (24, 6225852), (32, 4669389), (36, 4150568), (48, 3112926), (72, 2075284), (96, 1556463), (144, 1037642), (277, 539424), (288, 518821), (554, 269712), (831, 179808), (1108, 134856), (1662, 89904), (1873, 79776), (2216, 67428), (2493, 59936), (3324, 44952), (3746, 39888), (4432, 33714), (4986, 29968), (5619, 26592), (6648, 22476), (7492, 19944), (8864, 16857), (9972, 14984), (11238, 13296)]