197036705584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1322323}}^1$

素因数の和:1322537

約数の個数: 40

約数和(自身を含む): 390244258880

約数和(自身を除く): 193207553296

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 2224, 9313, 18626, 37252, 74504, 149008, 1322323, 2644646, 5289292, 10578584, 21157168, 88595641, 177191282, 183802897, 354382564, 367605794, 708765128, 735211588, 1417530256, 1470423176, 2940846352, 12314794099, 24629588198, 49259176396, 98518352792, 197036705584]

約数ペア:

[(1, 197036705584), (2, 98518352792), (4, 49259176396), (8, 24629588198), (16, 12314794099), (67, 2940846352), (134, 1470423176), (139, 1417530256), (268, 735211588), (278, 708765128), (536, 367605794), (556, 354382564), (1072, 183802897), (1112, 177191282), (2224, 88595641), (9313, 21157168), (18626, 10578584), (37252, 5289292), (74504, 2644646), (149008, 1322323)]