2113642818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{128053}}^1$

素因数の和:128199

約数の個数: 48

約数和(自身を含む): 5273775936

約数和(自身を除く): 3160133118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 128053, 256106, 384159, 768318, 896371, 1152477, 1792742, 2304954, 2689113, 5378226, 8067339, 16134678, 16774943, 33549886, 50324829, 100649658, 117424601, 150974487, 234849202, 301948974, 352273803, 704547606, 1056821409, 2113642818]

約数ペア:

[(1, 2113642818), (2, 1056821409), (3, 704547606), (6, 352273803), (7, 301948974), (9, 234849202), (14, 150974487), (18, 117424601), (21, 100649658), (42, 50324829), (63, 33549886), (126, 16774943), (131, 16134678), (262, 8067339), (393, 5378226), (786, 2689113), (917, 2304954), (1179, 1792742), (1834, 1152477), (2358, 896371), (2751, 768318), (5502, 384159), (8253, 256106), (16506, 128053)]