144720002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449441}}^1$

素因数の和:449473

約数の個数: 16

約数和(自身を含む): 258878592

約数和(自身を除く): 114158590

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 449441, 898882, 3146087, 6292174, 10337143, 20674286, 72360001, 144720002]

約数ペア:

[(1, 144720002), (2, 72360001), (7, 20674286), (14, 10337143), (23, 6292174), (46, 3146087), (161, 898882), (322, 449441)]