201125556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{503}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 528353280

約数和(自身を除く): 327227724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 383, 503, 522, 766, 1006, 1044, 1149, 1509, 1532, 2012, 2298, 3018, 3447, 4527, 4596, 6036, 6894, 9054, 11107, 13788, 14587, 18108, 22214, 29174, 33321, 43761, 44428, 58348, 66642, 87522, 99963, 131283, 133284, 175044, 192649, 199926, 262566, 385298, 399852, 525132, 577947, 770596, 1155894, 1733841, 2311788, 3467682, 5586821, 6935364, 11173642, 16760463, 22347284, 33520926, 50281389, 67041852, 100562778, 201125556]

約数ペア:

[(1, 201125556), (2, 100562778), (3, 67041852), (4, 50281389), (6, 33520926), (9, 22347284), (12, 16760463), (18, 11173642), (29, 6935364), (36, 5586821), (58, 3467682), (87, 2311788), (116, 1733841), (174, 1155894), (261, 770596), (348, 577947), (383, 525132), (503, 399852), (522, 385298), (766, 262566), (1006, 199926), (1044, 192649), (1149, 175044), (1509, 133284), (1532, 131283), (2012, 99963), (2298, 87522), (3018, 66642), (3447, 58348), (4527, 44428), (4596, 43761), (6036, 33321), (6894, 29174), (9054, 22214), (11107, 18108), (13788, 14587)]