157400702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 250629120

約数和(自身を除く): 93228418

約数列:

[1, 2, 31, 62, 73, 83, 146, 166, 419, 838, 2263, 2573, 4526, 5146, 6059, 12118, 12989, 25978, 30587, 34777, 61174, 69554, 187829, 375658, 948197, 1078087, 1896394, 2156174, 2538721, 5077442, 78700351, 157400702]

約数ペア:

[(1, 157400702), (2, 78700351), (31, 5077442), (62, 2538721), (73, 2156174), (83, 1896394), (146, 1078087), (166, 948197), (419, 375658), (838, 187829), (2263, 69554), (2573, 61174), (4526, 34777), (5146, 30587), (6059, 25978), (12118, 12989)]