165740988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{41981}}^1$

素因数の和:42042

約数の個数: 48

約数和(自身を含む): 451390464

約数和(自身を除く): 285649476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 41981, 83962, 125943, 167924, 251886, 293867, 503772, 587734, 881601, 1175468, 1763202, 1973107, 3526404, 3946214, 5919321, 7892428, 11838642, 13811749, 23677284, 27623498, 41435247, 55246996, 82870494, 165740988]

約数ペア:

[(1, 165740988), (2, 82870494), (3, 55246996), (4, 41435247), (6, 27623498), (7, 23677284), (12, 13811749), (14, 11838642), (21, 7892428), (28, 5919321), (42, 3946214), (47, 3526404), (84, 1973107), (94, 1763202), (141, 1175468), (188, 881601), (282, 587734), (329, 503772), (564, 293867), (658, 251886), (987, 167924), (1316, 125943), (1974, 83962), (3948, 41981)]