165187696

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 326756864

約数和(自身を除く): 161569168

約数列:

[1, 2, 4, 8, 16, 67, 134, 223, 268, 446, 536, 691, 892, 1072, 1382, 1784, 2764, 3568, 5528, 11056, 14941, 29882, 46297, 59764, 92594, 119528, 154093, 185188, 239056, 308186, 370376, 616372, 740752, 1232744, 2465488, 10324231, 20648462, 41296924, 82593848, 165187696]

約数ペア:

[(1, 165187696), (2, 82593848), (4, 41296924), (8, 20648462), (16, 10324231), (67, 2465488), (134, 1232744), (223, 740752), (268, 616372), (446, 370376), (536, 308186), (691, 239056), (892, 185188), (1072, 154093), (1382, 119528), (1784, 92594), (2764, 59764), (3568, 46297), (5528, 29882), (11056, 14941)]