138601162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1493}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 250992000

約数和(自身を除く): 112390838

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 349, 698, 1493, 2443, 2986, 4886, 6631, 10451, 13262, 20902, 28367, 46417, 56734, 92834, 198569, 397138, 521057, 1042114, 3647399, 7294798, 9900083, 19800166, 69300581, 138601162]

約数ペア:

[(1, 138601162), (2, 69300581), (7, 19800166), (14, 9900083), (19, 7294798), (38, 3647399), (133, 1042114), (266, 521057), (349, 397138), (698, 198569), (1493, 92834), (2443, 56734), (2986, 46417), (4886, 28367), (6631, 20902), (10451, 13262)]