144799228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{272179}}^1$

素因数の和:272209

約数の個数: 24

約数和(自身を含む): 304841600

約数和(自身を除く): 160042372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 272179, 544358, 1088716, 1905253, 3810506, 5171401, 7621012, 10342802, 20685604, 36199807, 72399614, 144799228]

約数ペア:

[(1, 144799228), (2, 72399614), (4, 36199807), (7, 20685604), (14, 10342802), (19, 7621012), (28, 5171401), (38, 3810506), (76, 1905253), (133, 1088716), (266, 544358), (532, 272179)]