161707196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{887}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 343719936

約数和(自身を除く): 182012740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 383, 476, 766, 887, 1532, 1774, 2681, 3548, 5362, 6209, 6511, 10724, 12418, 13022, 15079, 24836, 26044, 30158, 45577, 60316, 91154, 105553, 182308, 211106, 339721, 422212, 679442, 1358884, 2378047, 4756094, 5775257, 9512188, 11550514, 23101028, 40426799, 80853598, 161707196]

約数ペア:

[(1, 161707196), (2, 80853598), (4, 40426799), (7, 23101028), (14, 11550514), (17, 9512188), (28, 5775257), (34, 4756094), (68, 2378047), (119, 1358884), (238, 679442), (383, 422212), (476, 339721), (766, 211106), (887, 182308), (1532, 105553), (1774, 91154), (2681, 60316), (3548, 45577), (5362, 30158), (6209, 26044), (6511, 24836), (10724, 15079), (12418, 13022)]