220139916

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1451}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 526901760

約数和(自身を除く): 306761844

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 269, 282, 538, 564, 807, 1076, 1451, 1614, 2902, 3228, 4353, 5804, 8706, 12643, 17412, 25286, 37929, 50572, 68197, 75858, 136394, 151716, 204591, 272788, 390319, 409182, 780638, 818364, 1170957, 1561276, 2341914, 4683828, 18344993, 36689986, 55034979, 73379972, 110069958, 220139916]

約数ペア:

[(1, 220139916), (2, 110069958), (3, 73379972), (4, 55034979), (6, 36689986), (12, 18344993), (47, 4683828), (94, 2341914), (141, 1561276), (188, 1170957), (269, 818364), (282, 780638), (538, 409182), (564, 390319), (807, 272788), (1076, 204591), (1451, 151716), (1614, 136394), (2902, 75858), (3228, 68197), (4353, 50572), (5804, 37929), (8706, 25286), (12643, 17412)]