123176144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2788

約数の個数: 80

約数和(自身を含む): 303313920

約数和(自身を除く): 180137776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2729, 2821, 3224, 3472, 5458, 5642, 6448, 10916, 11284, 19103, 21832, 22568, 35477, 38206, 43664, 45136, 70954, 76412, 84599, 141908, 152824, 169198, 248339, 283816, 305648, 338396, 496678, 567632, 592193, 676792, 993356, 1099787, 1184386, 1353584, 1986712, 2199574, 2368772, 3973424, 4399148, 4737544, 7698509, 8798296, 9475088, 15397018, 17596592, 30794036, 61588072, 123176144]

約数ペア:

[(1, 123176144), (2, 61588072), (4, 30794036), (7, 17596592), (8, 15397018), (13, 9475088), (14, 8798296), (16, 7698509), (26, 4737544), (28, 4399148), (31, 3973424), (52, 2368772), (56, 2199574), (62, 1986712), (91, 1353584), (104, 1184386), (112, 1099787), (124, 993356), (182, 676792), (208, 592193), (217, 567632), (248, 496678), (364, 338396), (403, 305648), (434, 283816), (496, 248339), (728, 169198), (806, 152824), (868, 141908), (1456, 84599), (1612, 76412), (1736, 70954), (2729, 45136), (2821, 43664), (3224, 38206), (3472, 35477), (5458, 22568), (5642, 21832), (6448, 19103), (10916, 11284)]