219888506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{96527}}^1$

素因数の和:96613

約数の個数: 16

約数和(自身を含む): 354450816

約数和(自身を除く): 134562310

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 96527, 193054, 1640959, 3281918, 6467309, 12934618, 109944253, 219888506]

約数ペア:

[(1, 219888506), (2, 109944253), (17, 12934618), (34, 6467309), (67, 3281918), (134, 1640959), (1139, 193054), (2278, 96527)]