172843538

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 317442240

約数和(自身を除く): 144598702

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 443, 886, 899, 961, 1798, 1922, 3101, 6202, 6293, 6727, 12586, 12847, 13454, 13733, 25694, 27466, 27869, 55738, 89929, 96131, 179858, 192262, 195083, 390166, 398257, 425723, 796514, 851446, 2787799, 2980061, 5575598, 5960122, 12345967, 24691934, 86421769, 172843538]

約数ペア:

[(1, 172843538), (2, 86421769), (7, 24691934), (14, 12345967), (29, 5960122), (31, 5575598), (58, 2980061), (62, 2787799), (203, 851446), (217, 796514), (406, 425723), (434, 398257), (443, 390166), (886, 195083), (899, 192262), (961, 179858), (1798, 96131), (1922, 89929), (3101, 55738), (6202, 27869), (6293, 27466), (6727, 25694), (12586, 13733), (12847, 13454)]