156988800868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{31769}}^1$

素因数の和:32176

約数の個数: 48

約数和(自身を含む): 285265879920

約数和(自身を除く): 128277079052

約数列:

[1, 2, 4, 37, 74, 148, 173, 193, 346, 386, 692, 772, 6401, 7141, 12802, 14282, 25604, 28564, 31769, 33389, 63538, 66778, 127076, 133556, 1175453, 1235393, 2350906, 2470786, 4701812, 4941572, 5496037, 6131417, 10992074, 12262834, 21984148, 24525668, 203353369, 226862429, 406706738, 453724858, 813413476, 907449716, 1060735141, 2121470282, 4242940564, 39247200217, 78494400434, 156988800868]

約数ペア:

[(1, 156988800868), (2, 78494400434), (4, 39247200217), (37, 4242940564), (74, 2121470282), (148, 1060735141), (173, 907449716), (193, 813413476), (346, 453724858), (386, 406706738), (692, 226862429), (772, 203353369), (6401, 24525668), (7141, 21984148), (12802, 12262834), (14282, 10992074), (25604, 6131417), (28564, 5496037), (31769, 4941572), (33389, 4701812), (63538, 2470786), (66778, 2350906), (127076, 1235393), (133556, 1175453)]