204530684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20879}}^1$

素因数の和:20993

約数の個数: 24

約数和(自身を含む): 374169600

約数和(自身を除く): 169638916

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 20879, 41758, 83516, 647249, 1294498, 1649441, 2588996, 3298882, 6597764, 51132671, 102265342, 204530684]

約数ペア:

[(1, 204530684), (2, 102265342), (4, 51132671), (31, 6597764), (62, 3298882), (79, 2588996), (124, 1649441), (158, 1294498), (316, 647249), (2449, 83516), (4898, 41758), (9796, 20879)]