206640798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{378463}}^1$

素因数の和:378488

約数の個数: 32

約数和(自身を含む): 508655616

約数和(自身を除く): 302014818

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 378463, 756926, 1135389, 2270778, 2649241, 4920019, 5298482, 7947723, 9840038, 14760057, 15895446, 29520114, 34440133, 68880266, 103320399, 206640798]

約数ペア:

[(1, 206640798), (2, 103320399), (3, 68880266), (6, 34440133), (7, 29520114), (13, 15895446), (14, 14760057), (21, 9840038), (26, 7947723), (39, 5298482), (42, 4920019), (78, 2649241), (91, 2270778), (182, 1135389), (273, 756926), (546, 378463)]