209242192

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4649}}^1$

素因数の和:4783

約数の個数: 40

約数和(自身を含む): 423801000

約数和(自身を除く): 214558808

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 1552, 2813, 4649, 5626, 9298, 11252, 18596, 22504, 37192, 45008, 74384, 134821, 269642, 450953, 539284, 901906, 1078568, 1803812, 2157136, 3607624, 7215248, 13077637, 26155274, 52310548, 104621096, 209242192]

約数ペア:

[(1, 209242192), (2, 104621096), (4, 52310548), (8, 26155274), (16, 13077637), (29, 7215248), (58, 3607624), (97, 2157136), (116, 1803812), (194, 1078568), (232, 901906), (388, 539284), (464, 450953), (776, 269642), (1552, 134821), (2813, 74384), (4649, 45008), (5626, 37192), (9298, 22504), (11252, 18596)]