219930878

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{26251}}^1$

素因数の和:26383

約数の個数: 16

約数和(自身を含む): 340225920

約数和(自身を除く): 120295042

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 26251, 52502, 1548809, 1863821, 3097618, 3727642, 109965439, 219930878]

約数ペア:

[(1, 219930878), (2, 109965439), (59, 3727642), (71, 3097618), (118, 1863821), (142, 1548809), (4189, 52502), (8378, 26251)]