205960426

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 374284800

約数和(自身を除く): 168324374

約数列:

[1, 2, 7, 14, 37, 49, 74, 79, 98, 158, 259, 518, 553, 719, 1106, 1438, 1813, 2923, 3626, 3871, 5033, 5846, 7742, 10066, 20461, 26603, 35231, 40922, 53206, 56801, 70462, 113602, 143227, 186221, 286454, 372442, 397607, 795214, 1303547, 2101637, 2607094, 2783249, 4203274, 5566498, 14711459, 29422918, 102980213, 205960426]

約数ペア:

[(1, 205960426), (2, 102980213), (7, 29422918), (14, 14711459), (37, 5566498), (49, 4203274), (74, 2783249), (79, 2607094), (98, 2101637), (158, 1303547), (259, 795214), (518, 397607), (553, 372442), (719, 286454), (1106, 186221), (1438, 143227), (1813, 113602), (2923, 70462), (3626, 56801), (3871, 53206), (5033, 40922), (5846, 35231), (7742, 26603), (10066, 20461)]