148556656

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{117529}}^1$

素因数の和:117616

約数の個数: 20

約数和(自身を含む): 291474400

約数和(自身を除く): 142917744

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 117529, 235058, 470116, 940232, 1880464, 9284791, 18569582, 37139164, 74278328, 148556656]

約数ペア:

[(1, 148556656), (2, 74278328), (4, 37139164), (8, 18569582), (16, 9284791), (79, 1880464), (158, 940232), (316, 470116), (632, 235058), (1264, 117529)]