200730608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20533}}^1$

素因数の和:20601

約数の個数: 40

約数和(自身を含む): 427764288

約数和(自身を除く): 227033680

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 20533, 41066, 82132, 164264, 266929, 328528, 533858, 965051, 1067716, 1930102, 2135432, 3860204, 4270864, 7720408, 12545663, 15440816, 25091326, 50182652, 100365304, 200730608]

約数ペア:

[(1, 200730608), (2, 100365304), (4, 50182652), (8, 25091326), (13, 15440816), (16, 12545663), (26, 7720408), (47, 4270864), (52, 3860204), (94, 2135432), (104, 1930102), (188, 1067716), (208, 965051), (376, 533858), (611, 328528), (752, 266929), (1222, 164264), (2444, 82132), (4888, 41066), (9776, 20533)]