196255640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5519}}^1$

素因数の和:5664

約数の個数: 64

約数和(自身を含む): 508723200

約数和(自身を除く): 312467560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 5519, 7112, 8890, 11038, 17780, 22076, 27595, 35560, 38633, 44152, 55190, 77266, 110380, 154532, 193165, 220760, 309064, 386330, 700913, 772660, 1401826, 1545320, 2803652, 3504565, 4906391, 5607304, 7009130, 9812782, 14018260, 19625564, 24531955, 28036520, 39251128, 49063910, 98127820, 196255640]

約数ペア:

[(1, 196255640), (2, 98127820), (4, 49063910), (5, 39251128), (7, 28036520), (8, 24531955), (10, 19625564), (14, 14018260), (20, 9812782), (28, 7009130), (35, 5607304), (40, 4906391), (56, 3504565), (70, 2803652), (127, 1545320), (140, 1401826), (254, 772660), (280, 700913), (508, 386330), (635, 309064), (889, 220760), (1016, 193165), (1270, 154532), (1778, 110380), (2540, 77266), (3556, 55190), (4445, 44152), (5080, 38633), (5519, 35560), (7112, 27595), (8890, 22076), (11038, 17780)]