205775416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11519}}^1$

素因数の和:11572

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 291888584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 8932, 11519, 17864, 23038, 46076, 80633, 92152, 126709, 161266, 253418, 322532, 334051, 506836, 645064, 668102, 886963, 1013672, 1336204, 1773926, 2338357, 2672408, 3547852, 3674561, 4676714, 7095704, 7349122, 9353428, 14698244, 18706856, 25721927, 29396488, 51443854, 102887708, 205775416]

約数ペア:

[(1, 205775416), (2, 102887708), (4, 51443854), (7, 29396488), (8, 25721927), (11, 18706856), (14, 14698244), (22, 9353428), (28, 7349122), (29, 7095704), (44, 4676714), (56, 3674561), (58, 3547852), (77, 2672408), (88, 2338357), (116, 1773926), (154, 1336204), (203, 1013672), (232, 886963), (308, 668102), (319, 645064), (406, 506836), (616, 334051), (638, 322532), (812, 253418), (1276, 161266), (1624, 126709), (2233, 92152), (2552, 80633), (4466, 46076), (8932, 23038), (11519, 17864)]