196866560

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7025

約数の個数: 80

約数和(自身を含む): 515002752

約数和(自身を除く): 318136192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 6991, 7040, 13982, 14080, 27964, 28160, 34955, 55928, 69910, 76901, 111856, 139820, 153802, 223712, 279640, 307604, 384505, 447424, 559280, 615208, 769010, 894848, 1118560, 1230416, 1538020, 1789696, 2237120, 2460832, 3076040, 3579392, 4474240, 4921664, 6152080, 8948480, 9843328, 12304160, 17896960, 19686656, 24608320, 39373312, 49216640, 98433280, 196866560]

約数ペア:

[(1, 196866560), (2, 98433280), (4, 49216640), (5, 39373312), (8, 24608320), (10, 19686656), (11, 17896960), (16, 12304160), (20, 9843328), (22, 8948480), (32, 6152080), (40, 4921664), (44, 4474240), (55, 3579392), (64, 3076040), (80, 2460832), (88, 2237120), (110, 1789696), (128, 1538020), (160, 1230416), (176, 1118560), (220, 894848), (256, 769010), (320, 615208), (352, 559280), (440, 447424), (512, 384505), (640, 307604), (704, 279640), (880, 223712), (1280, 153802), (1408, 139820), (1760, 111856), (2560, 76901), (2816, 69910), (3520, 55928), (5632, 34955), (6991, 28160), (7040, 27964), (13982, 14080)]