210901938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 483235200

約数和(自身を除く): 272333262

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 101, 114, 202, 247, 303, 494, 606, 741, 1313, 1409, 1482, 1919, 2626, 2818, 3838, 3939, 4227, 5757, 7878, 8454, 11514, 18317, 24947, 26771, 36634, 49894, 53542, 54951, 74841, 80313, 109902, 142309, 149682, 160626, 284618, 348023, 426927, 696046, 853854, 1044069, 1850017, 2088138, 2703871, 3700034, 5407742, 5550051, 8111613, 11100102, 16223226, 35150323, 70300646, 105450969, 210901938]

約数ペア:

[(1, 210901938), (2, 105450969), (3, 70300646), (6, 35150323), (13, 16223226), (19, 11100102), (26, 8111613), (38, 5550051), (39, 5407742), (57, 3700034), (78, 2703871), (101, 2088138), (114, 1850017), (202, 1044069), (247, 853854), (303, 696046), (494, 426927), (606, 348023), (741, 284618), (1313, 160626), (1409, 149682), (1482, 142309), (1919, 109902), (2626, 80313), (2818, 74841), (3838, 54951), (3939, 53542), (4227, 49894), (5757, 36634), (7878, 26771), (8454, 24947), (11514, 18317)]