127852336

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101149}}^1$

素因数の和:101236

約数の個数: 20

約数和(自身を含む): 250852000

約数和(自身を除く): 122999664

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 101149, 202298, 404596, 809192, 1618384, 7990771, 15981542, 31963084, 63926168, 127852336]

約数ペア:

[(1, 127852336), (2, 63926168), (4, 31963084), (8, 15981542), (16, 7990771), (79, 1618384), (158, 809192), (316, 404596), (632, 202298), (1264, 101149)]