209310972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1341737}}^1$

素因数の和:1341757

約数の個数: 24

約数和(自身を含む): 525961296

約数和(自身を除く): 316650324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1341737, 2683474, 4025211, 5366948, 8050422, 16100844, 17442581, 34885162, 52327743, 69770324, 104655486, 209310972]

約数ペア:

[(1, 209310972), (2, 104655486), (3, 69770324), (4, 52327743), (6, 34885162), (12, 17442581), (13, 16100844), (26, 8050422), (39, 5366948), (52, 4025211), (78, 2683474), (156, 1341737)]