206814848

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 436682400

約数和(自身を除く): 229867552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 277, 304, 307, 554, 608, 614, 1108, 1216, 1228, 2216, 2432, 2456, 4432, 4912, 5263, 5833, 8864, 9824, 10526, 11666, 17728, 19648, 21052, 23332, 35456, 39296, 42104, 46664, 84208, 85039, 93328, 168416, 170078, 186656, 336832, 340156, 373312, 673664, 680312, 746624, 1360624, 1615741, 2721248, 3231482, 5442496, 6462964, 10884992, 12925928, 25851856, 51703712, 103407424, 206814848]

約数ペア:

[(1, 206814848), (2, 103407424), (4, 51703712), (8, 25851856), (16, 12925928), (19, 10884992), (32, 6462964), (38, 5442496), (64, 3231482), (76, 2721248), (128, 1615741), (152, 1360624), (277, 746624), (304, 680312), (307, 673664), (554, 373312), (608, 340156), (614, 336832), (1108, 186656), (1216, 170078), (1228, 168416), (2216, 93328), (2432, 85039), (2456, 84208), (4432, 46664), (4912, 42104), (5263, 39296), (5833, 35456), (8864, 23332), (9824, 21052), (10526, 19648), (11666, 17728)]