208548256

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2579}}^1$

素因数の和:2634

約数の個数: 72

約数和(自身を含む): 495421920

約数和(自身を除く): 286873664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2579, 2888, 4256, 5054, 5158, 5776, 10108, 10316, 11552, 18053, 20216, 20632, 36106, 40432, 41264, 49001, 72212, 80864, 82528, 98002, 144424, 196004, 288848, 343007, 392008, 577696, 686014, 784016, 931019, 1372028, 1568032, 1862038, 2744056, 3724076, 5488112, 6517133, 7448152, 10976224, 13034266, 14896304, 26068532, 29792608, 52137064, 104274128, 208548256]

約数ペア:

[(1, 208548256), (2, 104274128), (4, 52137064), (7, 29792608), (8, 26068532), (14, 14896304), (16, 13034266), (19, 10976224), (28, 7448152), (32, 6517133), (38, 5488112), (56, 3724076), (76, 2744056), (112, 1862038), (133, 1568032), (152, 1372028), (224, 931019), (266, 784016), (304, 686014), (361, 577696), (532, 392008), (608, 343007), (722, 288848), (1064, 196004), (1444, 144424), (2128, 98002), (2527, 82528), (2579, 80864), (2888, 72212), (4256, 49001), (5054, 41264), (5158, 40432), (5776, 36106), (10108, 20632), (10316, 20216), (11552, 18053)]