149797232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{720179}}^1$

素因数の和:720200

約数の個数: 20

約数和(自身を含む): 312558120

約数和(自身を除く): 162760888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 720179, 1440358, 2880716, 5761432, 9362327, 11522864, 18724654, 37449308, 74898616, 149797232]

約数ペア:

[(1, 149797232), (2, 74898616), (4, 37449308), (8, 18724654), (13, 11522864), (16, 9362327), (26, 5761432), (52, 2880716), (104, 1440358), (208, 720179)]