149807632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{720229}}^1$

素因数の和:720250

約数の個数: 20

約数和(自身を含む): 312579820

約数和(自身を除く): 162772188

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 720229, 1440458, 2880916, 5761832, 9362977, 11523664, 18725954, 37451908, 74903816, 149807632]

約数ペア:

[(1, 149807632), (2, 74903816), (4, 37451908), (8, 18725954), (13, 11523664), (16, 9362977), (26, 5761832), (52, 2880916), (104, 1440458), (208, 720229)]