202193894

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 362588400

約数和(自身を除く): 160394506

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 149, 227, 298, 427, 454, 854, 1043, 1589, 2086, 2989, 3178, 5978, 7301, 9089, 11123, 13847, 14602, 18178, 22246, 27694, 33823, 63623, 67646, 96929, 127246, 193858, 236761, 445361, 473522, 678503, 890722, 1357006, 1657327, 2063203, 3314654, 4126406, 14442421, 28884842, 101096947, 202193894]

約数ペア:

[(1, 202193894), (2, 101096947), (7, 28884842), (14, 14442421), (49, 4126406), (61, 3314654), (98, 2063203), (122, 1657327), (149, 1357006), (227, 890722), (298, 678503), (427, 473522), (454, 445361), (854, 236761), (1043, 193858), (1589, 127246), (2086, 96929), (2989, 67646), (3178, 63623), (5978, 33823), (7301, 27694), (9089, 22246), (11123, 18178), (13847, 14602)]