139420148

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63029}}^1$

素因数の和:63119

約数の個数: 24

約数和(自身を含む): 282374400

約数和(自身を除く): 142954252

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 63029, 126058, 252116, 441203, 882406, 1764812, 4979291, 9958582, 19917164, 34855037, 69710074, 139420148]

約数ペア:

[(1, 139420148), (2, 69710074), (4, 34855037), (7, 19917164), (14, 9958582), (28, 4979291), (79, 1764812), (158, 882406), (316, 441203), (553, 252116), (1106, 126058), (2212, 63029)]