128524822

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 24

約数和(自身を含む): 202288320

約数和(自身を除く): 73763498

約数列:

[1, 2, 31, 62, 73, 146, 389, 778, 2263, 4526, 5329, 10658, 12059, 24118, 28397, 56794, 165199, 330398, 880307, 1760614, 2072981, 4145962, 64262411, 128524822]

約数ペア:

[(1, 128524822), (2, 64262411), (31, 4145962), (62, 2072981), (73, 1760614), (146, 880307), (389, 330398), (778, 165199), (2263, 56794), (4526, 28397), (5329, 24118), (10658, 12059)]