121420156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 252887040

約数和(自身を除く): 131466884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 572, 869, 1027, 1738, 2054, 2687, 3476, 4108, 5374, 10748, 11297, 22594, 29557, 34931, 45188, 59114, 69862, 118228, 139724, 212273, 384241, 424546, 768482, 849092, 1536964, 2335003, 2759549, 4670006, 5519098, 9340012, 11038196, 30355039, 60710078, 121420156]

約数ペア:

[(1, 121420156), (2, 60710078), (4, 30355039), (11, 11038196), (13, 9340012), (22, 5519098), (26, 4670006), (44, 2759549), (52, 2335003), (79, 1536964), (143, 849092), (158, 768482), (286, 424546), (316, 384241), (572, 212273), (869, 139724), (1027, 118228), (1738, 69862), (2054, 59114), (2687, 45188), (3476, 34931), (4108, 29557), (5374, 22594), (10748, 11297)]