172912088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1663}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 333365760

約数和(自身を除く): 160453672

約数列:

[1, 2, 4, 8, 41, 82, 164, 317, 328, 634, 1268, 1663, 2536, 3326, 6652, 12997, 13304, 25994, 51988, 68183, 103976, 136366, 272732, 527171, 545464, 1054342, 2108684, 4217368, 21614011, 43228022, 86456044, 172912088]

約数ペア:

[(1, 172912088), (2, 86456044), (4, 43228022), (8, 21614011), (41, 4217368), (82, 2108684), (164, 1054342), (317, 545464), (328, 527171), (634, 272732), (1268, 136366), (1663, 103976), (2536, 68183), (3326, 51988), (6652, 25994), (12997, 13304)]