154982096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{421147}}^1$

素因数の和:421178

約数の個数: 20

約数和(自身を含む): 313334112

約数和(自身を除く): 158352016

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 421147, 842294, 1684588, 3369176, 6738352, 9686381, 19372762, 38745524, 77491048, 154982096]

約数ペア:

[(1, 154982096), (2, 77491048), (4, 38745524), (8, 19372762), (16, 9686381), (23, 6738352), (46, 3369176), (92, 1684588), (184, 842294), (368, 421147)]