204889336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8011}}^1$

素因数の和:8179

約数の個数: 32

約数和(自身を含む): 403804800

約数和(自身を除く): 198915464

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 6394, 8011, 12788, 16022, 25576, 32044, 64088, 184253, 368506, 737012, 1113529, 1474024, 2227058, 4454116, 8908232, 25611167, 51222334, 102444668, 204889336]

約数ペア:

[(1, 204889336), (2, 102444668), (4, 51222334), (8, 25611167), (23, 8908232), (46, 4454116), (92, 2227058), (139, 1474024), (184, 1113529), (278, 737012), (556, 368506), (1112, 184253), (3197, 64088), (6394, 32044), (8011, 25576), (12788, 16022)]