208444984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{57773}}^1$

素因数の和:57831

約数の個数: 32

約数和(自身を含む): 436771440

約数和(自身を除く): 228326456

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 57773, 115546, 231092, 462184, 635503, 1271006, 2368693, 2542012, 4737386, 5084024, 9474772, 18949544, 26055623, 52111246, 104222492, 208444984]

約数ペア:

[(1, 208444984), (2, 104222492), (4, 52111246), (8, 26055623), (11, 18949544), (22, 9474772), (41, 5084024), (44, 4737386), (82, 2542012), (88, 2368693), (164, 1271006), (328, 635503), (451, 462184), (902, 231092), (1804, 115546), (3608, 57773)]