153969296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{740237}}^1$

素因数の和:740258

約数の個数: 20

約数和(自身を含む): 321263292

約数和(自身を除く): 167293996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 740237, 1480474, 2960948, 5921896, 9623081, 11843792, 19246162, 38492324, 76984648, 153969296]

約数ペア:

[(1, 153969296), (2, 76984648), (4, 38492324), (8, 19246162), (13, 11843792), (16, 9623081), (26, 5921896), (52, 2960948), (104, 1480474), (208, 740237)]