215908706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3023}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 362734848

約数和(自身を除く): 146826142

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 533, 871, 1066, 1742, 2747, 3023, 5494, 6046, 35711, 39299, 71422, 78598, 123943, 202541, 247886, 405082, 1611259, 2633033, 3222518, 5266066, 8304181, 16608362, 107954353, 215908706]

約数ペア:

[(1, 215908706), (2, 107954353), (13, 16608362), (26, 8304181), (41, 5266066), (67, 3222518), (82, 2633033), (134, 1611259), (533, 405082), (871, 247886), (1066, 202541), (1742, 123943), (2747, 78598), (3023, 71422), (5494, 39299), (6046, 35711)]