164987608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{743}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 317792160

約数和(自身を除く): 152804552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 677, 743, 1354, 1486, 2708, 2972, 5416, 5944, 27757, 30463, 55514, 60926, 111028, 121852, 222056, 243704, 503011, 1006022, 2012044, 4024088, 20623451, 41246902, 82493804, 164987608]

約数ペア:

[(1, 164987608), (2, 82493804), (4, 41246902), (8, 20623451), (41, 4024088), (82, 2012044), (164, 1006022), (328, 503011), (677, 243704), (743, 222056), (1354, 121852), (1486, 111028), (2708, 60926), (2972, 55514), (5416, 30463), (5944, 27757)]