131207224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 269438400

約数和(自身を除く): 138231176

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 109, 136, 167, 212, 218, 334, 424, 436, 668, 872, 901, 1336, 1802, 1853, 2839, 3604, 3706, 5678, 5777, 7208, 7412, 8851, 11356, 11554, 14824, 17702, 18203, 22712, 23108, 35404, 36406, 46216, 70808, 72812, 98209, 145624, 150467, 196418, 300934, 309451, 392836, 601868, 618902, 785672, 964759, 1203736, 1237804, 1929518, 2475608, 3859036, 7718072, 16400903, 32801806, 65603612, 131207224]

約数ペア:

[(1, 131207224), (2, 65603612), (4, 32801806), (8, 16400903), (17, 7718072), (34, 3859036), (53, 2475608), (68, 1929518), (106, 1237804), (109, 1203736), (136, 964759), (167, 785672), (212, 618902), (218, 601868), (334, 392836), (424, 309451), (436, 300934), (668, 196418), (872, 150467), (901, 145624), (1336, 98209), (1802, 72812), (1853, 70808), (2839, 46216), (3604, 36406), (3706, 35404), (5678, 23108), (5777, 22712), (7208, 18203), (7412, 17702), (8851, 14824), (11356, 11554)]