154480976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{742697}}^1$

素因数の和:742718

約数の個数: 20

約数和(自身を含む): 322330932

約数和(自身を除く): 167849956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 742697, 1485394, 2970788, 5941576, 9655061, 11883152, 19310122, 38620244, 77240488, 154480976]

約数ペア:

[(1, 154480976), (2, 77240488), (4, 38620244), (8, 19310122), (13, 11883152), (16, 9655061), (26, 5941576), (52, 2970788), (104, 1485394), (208, 742697)]