165131424

素因数分解:

$2^5\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1277}}^1$

素因数の和:1742

約数の個数: 72

約数和(自身を含む): 471006900

約数和(自身を除く): 305875476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 449, 898, 1277, 1347, 1796, 2554, 2694, 3592, 3831, 4041, 5108, 5388, 7184, 7662, 8082, 10216, 10776, 11493, 14368, 15324, 16164, 20432, 21552, 22986, 30648, 32328, 40864, 43104, 45972, 61296, 64656, 91944, 122592, 129312, 183888, 367776, 573373, 1146746, 1720119, 2293492, 3440238, 4586984, 5160357, 6880476, 9173968, 10320714, 13760952, 18347936, 20641428, 27521904, 41282856, 55043808, 82565712, 165131424]

約数ペア:

[(1, 165131424), (2, 82565712), (3, 55043808), (4, 41282856), (6, 27521904), (8, 20641428), (9, 18347936), (12, 13760952), (16, 10320714), (18, 9173968), (24, 6880476), (32, 5160357), (36, 4586984), (48, 3440238), (72, 2293492), (96, 1720119), (144, 1146746), (288, 573373), (449, 367776), (898, 183888), (1277, 129312), (1347, 122592), (1796, 91944), (2554, 64656), (2694, 61296), (3592, 45972), (3831, 43104), (4041, 40864), (5108, 32328), (5388, 30648), (7184, 22986), (7662, 21552), (8082, 20432), (10216, 16164), (10776, 15324), (11493, 14368)]