208551296

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3019

約数の個数: 64

約数和(自身を含む): 452574000

約数和(自身を除く): 244022704

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2432, 2957, 3712, 4408, 5914, 8816, 11828, 17632, 23656, 35264, 47312, 56183, 70528, 85753, 94624, 112366, 171506, 189248, 224732, 343012, 378496, 449464, 686024, 898928, 1372048, 1629307, 1797856, 2744096, 3258614, 3595712, 5488192, 6517228, 7191424, 10976384, 13034456, 26068912, 52137824, 104275648, 208551296]

約数ペア:

[(1, 208551296), (2, 104275648), (4, 52137824), (8, 26068912), (16, 13034456), (19, 10976384), (29, 7191424), (32, 6517228), (38, 5488192), (58, 3595712), (64, 3258614), (76, 2744096), (116, 1797856), (128, 1629307), (152, 1372048), (232, 898928), (304, 686024), (464, 449464), (551, 378496), (608, 343012), (928, 224732), (1102, 189248), (1216, 171506), (1856, 112366), (2204, 94624), (2432, 85753), (2957, 70528), (3712, 56183), (4408, 47312), (5914, 35264), (8816, 23656), (11828, 17632)]