169620728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{797}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 327499200

約数和(自身を除く): 157878472

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 719, 797, 1438, 1594, 2876, 3188, 5752, 6376, 26603, 29489, 53206, 58978, 106412, 117956, 212824, 235912, 573043, 1146086, 2292172, 4584344, 21202591, 42405182, 84810364, 169620728]

約数ペア:

[(1, 169620728), (2, 84810364), (4, 42405182), (8, 21202591), (37, 4584344), (74, 2292172), (148, 1146086), (296, 573043), (719, 235912), (797, 212824), (1438, 117956), (1594, 106412), (2876, 58978), (3188, 53206), (5752, 29489), (6376, 26603)]