156964940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{713477}}^1$

素因数の和:713497

約数の個数: 24

約数和(自身を含む): 359592912

約数和(自身を除く): 202627972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 713477, 1426954, 2853908, 3567385, 7134770, 7848247, 14269540, 15696494, 31392988, 39241235, 78482470, 156964940]

約数ペア:

[(1, 156964940), (2, 78482470), (4, 39241235), (5, 31392988), (10, 15696494), (11, 14269540), (20, 7848247), (22, 7134770), (44, 3567385), (55, 2853908), (110, 1426954), (220, 713477)]