200408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 423360

約数和(自身を除く): 222952

約数列:

[1, 2, 4, 8, 13, 26, 41, 47, 52, 82, 94, 104, 164, 188, 328, 376, 533, 611, 1066, 1222, 1927, 2132, 2444, 3854, 4264, 4888, 7708, 15416, 25051, 50102, 100204, 200408]

約数ペア:

[(1, 200408), (2, 100204), (4, 50102), (8, 25051), (13, 15416), (26, 7708), (41, 4888), (47, 4264), (52, 3854), (82, 2444), (94, 2132), (104, 1927), (164, 1222), (188, 1066), (328, 611), (376, 533)]