158616770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39359}}^1$

素因数の和:39410

約数の個数: 32

約数和(自身を含む): 317399040

約数和(自身を除く): 158782270

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 39359, 78718, 196795, 393590, 511667, 1023334, 1220129, 2440258, 2558335, 5116670, 6100645, 12201290, 15861677, 31723354, 79308385, 158616770]

約数ペア:

[(1, 158616770), (2, 79308385), (5, 31723354), (10, 15861677), (13, 12201290), (26, 6100645), (31, 5116670), (62, 2558335), (65, 2440258), (130, 1220129), (155, 1023334), (310, 511667), (403, 393590), (806, 196795), (2015, 78718), (4030, 39359)]