207959934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{380879}}^1$

素因数の和:380904

約数の個数: 32

約数和(自身を含む): 511902720

約数和(自身を除く): 303942786

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 380879, 761758, 1142637, 2285274, 2666153, 4951427, 5332306, 7998459, 9902854, 14854281, 15996918, 29708562, 34659989, 69319978, 103979967, 207959934]

約数ペア:

[(1, 207959934), (2, 103979967), (3, 69319978), (6, 34659989), (7, 29708562), (13, 15996918), (14, 14854281), (21, 9902854), (26, 7998459), (39, 5332306), (42, 4951427), (78, 2666153), (91, 2285274), (182, 1142637), (273, 761758), (546, 380879)]