200105912

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 408481920

約数和(自身を除く): 208376008

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 578, 697, 1156, 1394, 2111, 2312, 2788, 4222, 5576, 8444, 11849, 16888, 23698, 35887, 47396, 71774, 86551, 94792, 143548, 173102, 287096, 346204, 610079, 692408, 1220158, 1471367, 2440316, 2942734, 4880632, 5885468, 11770936, 25013239, 50026478, 100052956, 200105912]

約数ペア:

[(1, 200105912), (2, 100052956), (4, 50026478), (8, 25013239), (17, 11770936), (34, 5885468), (41, 4880632), (68, 2942734), (82, 2440316), (136, 1471367), (164, 1220158), (289, 692408), (328, 610079), (578, 346204), (697, 287096), (1156, 173102), (1394, 143548), (2111, 94792), (2312, 86551), (2788, 71774), (4222, 47396), (5576, 35887), (8444, 23698), (11849, 16888)]