122775884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 269687040

約数和(自身を除く): 146911156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 2539, 3454, 4396, 5078, 6908, 10156, 12089, 17773, 24178, 27929, 35546, 48356, 55858, 71092, 111716, 195503, 391006, 398623, 782012, 797246, 1594492, 2790361, 4384853, 5580722, 8769706, 11161444, 17539412, 30693971, 61387942, 122775884]

約数ペア:

[(1, 122775884), (2, 61387942), (4, 30693971), (7, 17539412), (11, 11161444), (14, 8769706), (22, 5580722), (28, 4384853), (44, 2790361), (77, 1594492), (154, 797246), (157, 782012), (308, 398623), (314, 391006), (628, 195503), (1099, 111716), (1727, 71092), (2198, 55858), (2539, 48356), (3454, 35546), (4396, 27929), (5078, 24178), (6908, 17773), (10156, 12089)]