202847728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{173671}}^1$

素因数の和:173752

約数の個数: 20

約数和(自身を含む): 398403568

約数和(自身を除く): 195555840

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 173671, 347342, 694684, 1389368, 2778736, 12677983, 25355966, 50711932, 101423864, 202847728]

約数ペア:

[(1, 202847728), (2, 101423864), (4, 50711932), (8, 25355966), (16, 12677983), (73, 2778736), (146, 1389368), (292, 694684), (584, 347342), (1168, 173671)]