156291245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149561}}^1$

素因数の和:149596

約数の個数: 16

約数和(自身を含む): 215369280

約数和(自身を除く): 59078035

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 149561, 747805, 1645171, 2841659, 8225855, 14208295, 31258249, 156291245]

約数ペア:

[(1, 156291245), (5, 31258249), (11, 14208295), (19, 8225855), (55, 2841659), (95, 1645171), (209, 747805), (1045, 149561)]