127221444

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{10303}}^1$

素因数の和:10334

約数の個数: 72

約数和(自身を含む): 375065600

約数和(自身を除く): 247844156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 10303, 12348, 20606, 30909, 41212, 61818, 72121, 92727, 123636, 144242, 185454, 216363, 288484, 370908, 432726, 504847, 649089, 865452, 1009694, 1298178, 1514541, 2019388, 2596356, 3029082, 3533929, 4543623, 6058164, 7067858, 9087246, 10601787, 14135716, 18174492, 21203574, 31805361, 42407148, 63610722, 127221444]

約数ペア:

[(1, 127221444), (2, 63610722), (3, 42407148), (4, 31805361), (6, 21203574), (7, 18174492), (9, 14135716), (12, 10601787), (14, 9087246), (18, 7067858), (21, 6058164), (28, 4543623), (36, 3533929), (42, 3029082), (49, 2596356), (63, 2019388), (84, 1514541), (98, 1298178), (126, 1009694), (147, 865452), (196, 649089), (252, 504847), (294, 432726), (343, 370908), (441, 288484), (588, 216363), (686, 185454), (882, 144242), (1029, 123636), (1372, 92727), (1764, 72121), (2058, 61818), (3087, 41212), (4116, 30909), (6174, 20606), (10303, 12348)]