196379792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 452923392

約数和(自身を除く): 256543600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 163, 217, 248, 326, 347, 434, 496, 652, 694, 868, 1141, 1304, 1388, 1736, 2282, 2429, 2608, 2776, 3472, 4564, 4858, 5053, 5552, 9128, 9716, 10106, 10757, 18256, 19432, 20212, 21514, 35371, 38864, 40424, 43028, 56561, 70742, 75299, 80848, 86056, 113122, 141484, 150598, 172112, 226244, 282968, 301196, 395927, 452488, 565936, 602392, 791854, 904976, 1204784, 1583708, 1753391, 3167416, 3506782, 6334832, 7013564, 12273737, 14027128, 24547474, 28054256, 49094948, 98189896, 196379792]

約数ペア:

[(1, 196379792), (2, 98189896), (4, 49094948), (7, 28054256), (8, 24547474), (14, 14027128), (16, 12273737), (28, 7013564), (31, 6334832), (56, 3506782), (62, 3167416), (112, 1753391), (124, 1583708), (163, 1204784), (217, 904976), (248, 791854), (326, 602392), (347, 565936), (434, 452488), (496, 395927), (652, 301196), (694, 282968), (868, 226244), (1141, 172112), (1304, 150598), (1388, 141484), (1736, 113122), (2282, 86056), (2429, 80848), (2608, 75299), (2776, 70742), (3472, 56561), (4564, 43028), (4858, 40424), (5053, 38864), (5552, 35371), (9128, 21514), (9716, 20212), (10106, 19432), (10757, 18256)]