144572272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{695059}}^1$

素因数の和:695080

約数の個数: 20

約数和(自身を含む): 301656040

約数和(自身を除く): 157083768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 695059, 1390118, 2780236, 5560472, 9035767, 11120944, 18071534, 36143068, 72286136, 144572272]

約数ペア:

[(1, 144572272), (2, 72286136), (4, 36143068), (8, 18071534), (13, 11120944), (16, 9035767), (26, 5560472), (52, 2780236), (104, 1390118), (208, 695059)]