208446108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43103}}^1$

素因数の和:43154

約数の個数: 48

約数和(自身を含む): 540696576

約数和(自身を除く): 332250468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 43103, 86206, 129309, 172412, 258618, 517236, 560339, 1120678, 1336193, 1681017, 2241356, 2672386, 3362034, 4008579, 5344772, 6724068, 8017158, 16034316, 17370509, 34741018, 52111527, 69482036, 104223054, 208446108]

約数ペア:

[(1, 208446108), (2, 104223054), (3, 69482036), (4, 52111527), (6, 34741018), (12, 17370509), (13, 16034316), (26, 8017158), (31, 6724068), (39, 5344772), (52, 4008579), (62, 3362034), (78, 2672386), (93, 2241356), (124, 1681017), (156, 1336193), (186, 1120678), (372, 560339), (403, 517236), (806, 258618), (1209, 172412), (1612, 129309), (2418, 86206), (4836, 43103)]