161197416

素因数分解:

$2^3\times 3^2\times {\mathrm{503}}^1\times {\mathrm{4451}}^1$

素因数の和:4966

約数の個数: 48

約数和(自身を含む): 437542560

約数和(自身を除く): 276345144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 503, 1006, 1509, 2012, 3018, 4024, 4451, 4527, 6036, 8902, 9054, 12072, 13353, 17804, 18108, 26706, 35608, 36216, 40059, 53412, 80118, 106824, 160236, 320472, 2238853, 4477706, 6716559, 8955412, 13433118, 17910824, 20149677, 26866236, 40299354, 53732472, 80598708, 161197416]

約数ペア:

[(1, 161197416), (2, 80598708), (3, 53732472), (4, 40299354), (6, 26866236), (8, 20149677), (9, 17910824), (12, 13433118), (18, 8955412), (24, 6716559), (36, 4477706), (72, 2238853), (503, 320472), (1006, 160236), (1509, 106824), (2012, 80118), (3018, 53412), (4024, 40059), (4451, 36216), (4527, 35608), (6036, 26706), (8902, 18108), (9054, 17804), (12072, 13353)]