215046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:940

約数の個数: 24

約数和(自身を含む): 502320

約数和(自身を除く): 287274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 919, 1838, 2757, 5514, 8271, 11947, 16542, 23894, 35841, 71682, 107523, 215046]

約数ペア:

[(1, 215046), (2, 107523), (3, 71682), (6, 35841), (9, 23894), (13, 16542), (18, 11947), (26, 8271), (39, 5514), (78, 2757), (117, 1838), (234, 919)]