129212224

素因数分解:

$2^6\times {\mathrm{179}}^1\times {\mathrm{11279}}^1$

素因数の和:11470

約数の個数: 28

約数和(自身を含む): 257860800

約数和(自身を除く): 128648576

約数列:

[1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 1432, 2864, 5728, 11279, 11456, 22558, 45116, 90232, 180464, 360928, 721856, 2018941, 4037882, 8075764, 16151528, 32303056, 64606112, 129212224]

約数ペア:

[(1, 129212224), (2, 64606112), (4, 32303056), (8, 16151528), (16, 8075764), (32, 4037882), (64, 2018941), (179, 721856), (358, 360928), (716, 180464), (1432, 90232), (2864, 45116), (5728, 22558), (11279, 11456)]