206870996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{19687}}^1$

素因数の和:19799

約数の個数: 24

約数和(自身を含む): 377064576

約数和(自身を除く): 170193580

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 19687, 39374, 78748, 728419, 1397777, 1456838, 2795554, 2913676, 5591108, 51717749, 103435498, 206870996]

約数ペア:

[(1, 206870996), (2, 103435498), (4, 51717749), (37, 5591108), (71, 2913676), (74, 2795554), (142, 1456838), (148, 1397777), (284, 728419), (2627, 78748), (5254, 39374), (10508, 19687)]