129625616

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{7253}}^1$

素因数の和:8378

約数の個数: 20

約数和(自身を含む): 251409132

約数和(自身を除く): 121783516

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 7253, 8936, 14506, 17872, 29012, 58024, 116048, 8101601, 16203202, 32406404, 64812808, 129625616]

約数ペア:

[(1, 129625616), (2, 64812808), (4, 32406404), (8, 16203202), (16, 8101601), (1117, 116048), (2234, 58024), (4468, 29012), (7253, 17872), (8936, 14506)]