219027716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{13831}}^1$

素因数の和:13979

約数の個数: 24

約数和(自身を含む): 397365696

約数和(自身を除く): 178337980

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 13831, 15836, 27662, 55324, 511747, 1023494, 1479917, 2046988, 2959834, 5919668, 54756929, 109513858, 219027716]

約数ペア:

[(1, 219027716), (2, 109513858), (4, 54756929), (37, 5919668), (74, 2959834), (107, 2046988), (148, 1479917), (214, 1023494), (428, 511747), (3959, 55324), (7918, 27662), (13831, 15836)]