122280304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 245274480

約数和(自身を除く): 122994176

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1424, 1997, 3827, 3994, 7654, 7988, 15308, 15976, 30616, 31952, 61232, 85871, 171742, 177733, 343484, 355466, 686968, 710932, 1373936, 1421864, 2843728, 7642519, 15285038, 30570076, 61140152, 122280304]

約数ペア:

[(1, 122280304), (2, 61140152), (4, 30570076), (8, 15285038), (16, 7642519), (43, 2843728), (86, 1421864), (89, 1373936), (172, 710932), (178, 686968), (344, 355466), (356, 343484), (688, 177733), (712, 171742), (1424, 85871), (1997, 61232), (3827, 31952), (3994, 30616), (7654, 15976), (7988, 15308)]