161401604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26083}}^1$

素因数の和:26124

約数の個数: 48

約数和(自身を含む): 368097408

約数和(自身を除く): 206695804

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 26083, 52166, 104332, 182581, 339079, 365162, 443411, 678158, 730324, 886822, 1356316, 1773644, 2373553, 3103877, 4747106, 5764343, 6207754, 9494212, 11528686, 12415508, 23057372, 40350401, 80700802, 161401604]

約数ペア:

[(1, 161401604), (2, 80700802), (4, 40350401), (7, 23057372), (13, 12415508), (14, 11528686), (17, 9494212), (26, 6207754), (28, 5764343), (34, 4747106), (52, 3103877), (68, 2373553), (91, 1773644), (119, 1356316), (182, 886822), (221, 730324), (238, 678158), (364, 443411), (442, 365162), (476, 339079), (884, 182581), (1547, 104332), (3094, 52166), (6188, 26083)]