208346830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{929}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 385287840

約数和(自身を除く): 176941010

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 547, 929, 1094, 1858, 2735, 4645, 5470, 9290, 22427, 38089, 44854, 76178, 112135, 190445, 224270, 380890, 508163, 1016326, 2540815, 5081630, 20834683, 41669366, 104173415, 208346830]

約数ペア:

[(1, 208346830), (2, 104173415), (5, 41669366), (10, 20834683), (41, 5081630), (82, 2540815), (205, 1016326), (410, 508163), (547, 380890), (929, 224270), (1094, 190445), (1858, 112135), (2735, 76178), (4645, 44854), (5470, 38089), (9290, 22427)]