204547396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 378656320

約数和(自身を除く): 174108924

約数列:

[1, 2, 4, 37, 61, 74, 122, 139, 148, 163, 244, 278, 326, 556, 652, 2257, 4514, 5143, 6031, 8479, 9028, 9943, 10286, 12062, 16958, 19886, 20572, 22657, 24124, 33916, 39772, 45314, 90628, 313723, 367891, 627446, 735782, 838309, 1254892, 1382077, 1471564, 1676618, 2764154, 3353236, 5528308, 51136849, 102273698, 204547396]

約数ペア:

[(1, 204547396), (2, 102273698), (4, 51136849), (37, 5528308), (61, 3353236), (74, 2764154), (122, 1676618), (139, 1471564), (148, 1382077), (163, 1254892), (244, 838309), (278, 735782), (326, 627446), (556, 367891), (652, 313723), (2257, 90628), (4514, 45314), (5143, 39772), (6031, 33916), (8479, 24124), (9028, 22657), (9943, 20572), (10286, 19886), (12062, 16958)]