123915352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61223}}^1$

素因数の和:61263

約数の個数: 32

約数和(自身を含む): 264487680

約数和(自身を除く): 140572328

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 61223, 122446, 244892, 489784, 673453, 1346906, 1408129, 2693812, 2816258, 5387624, 5632516, 11265032, 15489419, 30978838, 61957676, 123915352]

約数ペア:

[(1, 123915352), (2, 61957676), (4, 30978838), (8, 15489419), (11, 11265032), (22, 5632516), (23, 5387624), (44, 2816258), (46, 2693812), (88, 1408129), (92, 1346906), (184, 673453), (253, 489784), (506, 244892), (1012, 122446), (2024, 61223)]