215011884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{9137}}^1$

素因数の和:9234

約数の個数: 48

約数和(自身を含む): 525032928

約数和(自身を除く): 310021044

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 1961, 3922, 5883, 7844, 9137, 11766, 18274, 23532, 27411, 36548, 54822, 109644, 338069, 484261, 676138, 968522, 1014207, 1352276, 1452783, 1937044, 2028414, 2905566, 4056828, 5811132, 17917657, 35835314, 53752971, 71670628, 107505942, 215011884]

約数ペア:

[(1, 215011884), (2, 107505942), (3, 71670628), (4, 53752971), (6, 35835314), (12, 17917657), (37, 5811132), (53, 4056828), (74, 2905566), (106, 2028414), (111, 1937044), (148, 1452783), (159, 1352276), (212, 1014207), (222, 968522), (318, 676138), (444, 484261), (636, 338069), (1961, 109644), (3922, 54822), (5883, 36548), (7844, 27411), (9137, 23532), (11766, 18274)]