199953288

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{4019}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 542458800

約数和(自身を除く): 342505512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 1382, 2073, 2764, 4019, 4146, 5528, 6219, 8038, 8292, 12057, 12438, 16076, 16584, 24114, 24876, 32152, 36171, 48228, 49752, 72342, 96456, 144684, 289368, 2777129, 5554258, 8331387, 11108516, 16662774, 22217032, 24994161, 33325548, 49988322, 66651096, 99976644, 199953288]

約数ペア:

[(1, 199953288), (2, 99976644), (3, 66651096), (4, 49988322), (6, 33325548), (8, 24994161), (9, 22217032), (12, 16662774), (18, 11108516), (24, 8331387), (36, 5554258), (72, 2777129), (691, 289368), (1382, 144684), (2073, 96456), (2764, 72342), (4019, 49752), (4146, 48228), (5528, 36171), (6219, 32152), (8038, 24876), (8292, 24114), (12057, 16584), (12438, 16076)]