225419642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 404711424

約数和(自身を除く): 179291782

約数列:

[1, 2, 7, 14, 23, 46, 161, 311, 322, 622, 2177, 2251, 4354, 4502, 7153, 14306, 15757, 31514, 50071, 51773, 100142, 103546, 362411, 700061, 724822, 1400122, 4900427, 9800854, 16101403, 32202806, 112709821, 225419642]

約数ペア:

[(1, 225419642), (2, 112709821), (7, 32202806), (14, 16101403), (23, 9800854), (46, 4900427), (161, 1400122), (311, 724822), (322, 700061), (622, 362411), (2177, 103546), (2251, 100142), (4354, 51773), (4502, 50071), (7153, 31514), (14306, 15757)]