145303742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{19379}}^1$

素因数の和:19567

約数の個数: 16

約数和(自身を含む): 228839040

約数和(自身を除く): 83535298

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 19379, 38758, 445717, 891434, 3158777, 6317554, 72651871, 145303742]

約数ペア:

[(1, 145303742), (2, 72651871), (23, 6317554), (46, 3158777), (163, 891434), (326, 445717), (3749, 38758), (7498, 19379)]