187444812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2689}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 452221280

約数和(自身を除く): 264776468

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 314, 444, 471, 628, 942, 1884, 2689, 5378, 5809, 8067, 10756, 11618, 16134, 17427, 23236, 32268, 34854, 69708, 99493, 198986, 298479, 397972, 422173, 596958, 844346, 1193916, 1266519, 1688692, 2533038, 5066076, 15620401, 31240802, 46861203, 62481604, 93722406, 187444812]

約数ペア:

[(1, 187444812), (2, 93722406), (3, 62481604), (4, 46861203), (6, 31240802), (12, 15620401), (37, 5066076), (74, 2533038), (111, 1688692), (148, 1266519), (157, 1193916), (222, 844346), (314, 596958), (444, 422173), (471, 397972), (628, 298479), (942, 198986), (1884, 99493), (2689, 69708), (5378, 34854), (5809, 32268), (8067, 23236), (10756, 17427), (11618, 16134)]