200921812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13463}}^1$

素因数の和:13528

約数の個数: 48

約数和(自身を含む): 443342592

約数和(自身を除く): 242420780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 13463, 14924, 26926, 53852, 94241, 175019, 188482, 350038, 376964, 551983, 700076, 1103966, 1225133, 2207932, 2450266, 3863881, 4900532, 7175779, 7727762, 14351558, 15455524, 28703116, 50230453, 100460906, 200921812]

約数ペア:

[(1, 200921812), (2, 100460906), (4, 50230453), (7, 28703116), (13, 15455524), (14, 14351558), (26, 7727762), (28, 7175779), (41, 4900532), (52, 3863881), (82, 2450266), (91, 2207932), (164, 1225133), (182, 1103966), (287, 700076), (364, 551983), (533, 376964), (574, 350038), (1066, 188482), (1148, 175019), (2132, 94241), (3731, 53852), (7462, 26926), (13463, 14924)]