149775112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1627}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 289523520

約数和(自身を除く): 139748408

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 311, 622, 1244, 1627, 2488, 3254, 6508, 11507, 13016, 23014, 46028, 60199, 92056, 120398, 240796, 481592, 505997, 1011994, 2023988, 4047976, 18721889, 37443778, 74887556, 149775112]

約数ペア:

[(1, 149775112), (2, 74887556), (4, 37443778), (8, 18721889), (37, 4047976), (74, 2023988), (148, 1011994), (296, 505997), (311, 481592), (622, 240796), (1244, 120398), (1627, 92056), (2488, 60199), (3254, 46028), (6508, 23014), (11507, 13016)]