207715898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 351388800

約数和(自身を除く): 143672902

約数列:

[1, 2, 13, 23, 26, 46, 299, 419, 598, 829, 838, 1658, 5447, 9637, 10777, 10894, 19067, 19274, 21554, 38134, 125281, 247871, 250562, 347351, 495742, 694702, 4515563, 7989073, 9031126, 15978146, 103857949, 207715898]

約数ペア:

[(1, 207715898), (2, 103857949), (13, 15978146), (23, 9031126), (26, 7989073), (46, 4515563), (299, 694702), (419, 495742), (598, 347351), (829, 250562), (838, 247871), (1658, 125281), (5447, 38134), (9637, 21554), (10777, 19274), (10894, 19067)]