194198672

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{117839}}^1$

素因数の和:117950

約数の個数: 20

約数和(自身を含む): 379916160

約数和(自身を除く): 185717488

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 117839, 235678, 471356, 942712, 1885424, 12137417, 24274834, 48549668, 97099336, 194198672]

約数ペア:

[(1, 194198672), (2, 97099336), (4, 48549668), (8, 24274834), (16, 12137417), (103, 1885424), (206, 942712), (412, 471356), (824, 235678), (1648, 117839)]