144416260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{63901}}^1$

素因数の和:64023

約数の個数: 24

約数和(自身を含む): 305962776

約数和(自身を除く): 161546516

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 63901, 127802, 255604, 319505, 639010, 1278020, 7220813, 14441626, 28883252, 36104065, 72208130, 144416260]

約数ペア:

[(1, 144416260), (2, 72208130), (4, 36104065), (5, 28883252), (10, 14441626), (20, 7220813), (113, 1278020), (226, 639010), (452, 319505), (565, 255604), (1130, 127802), (2260, 63901)]