206564956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 399567168

約数和(自身を除く): 193002212

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 241, 311, 482, 622, 689, 964, 1244, 1378, 2756, 3133, 4043, 6266, 8086, 12532, 12773, 16172, 16483, 25546, 32966, 51092, 65932, 74951, 149902, 166049, 214279, 299804, 332098, 428558, 664196, 857116, 974363, 1948726, 3897452, 3972403, 7944806, 15889612, 51641239, 103282478, 206564956]

約数ペア:

[(1, 206564956), (2, 103282478), (4, 51641239), (13, 15889612), (26, 7944806), (52, 3972403), (53, 3897452), (106, 1948726), (212, 974363), (241, 857116), (311, 664196), (482, 428558), (622, 332098), (689, 299804), (964, 214279), (1244, 166049), (1378, 149902), (2756, 74951), (3133, 65932), (4043, 51092), (6266, 32966), (8086, 25546), (12532, 16483), (12773, 16172)]