221706544

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{14419}}^1$

素因数の和:14489

約数の個数: 30

約数和(自身を含む): 443890860

約数和(自身を除く): 222184316

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 14419, 15376, 28838, 57676, 115352, 230704, 446989, 893978, 1787956, 3575912, 7151824, 13856659, 27713318, 55426636, 110853272, 221706544]

約数ペア:

[(1, 221706544), (2, 110853272), (4, 55426636), (8, 27713318), (16, 13856659), (31, 7151824), (62, 3575912), (124, 1787956), (248, 893978), (496, 446989), (961, 230704), (1922, 115352), (3844, 57676), (7688, 28838), (14419, 15376)]