129202216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{112939}}^1$

素因数の和:112969

約数の個数: 32

約数和(自身を含む): 284608800

約数和(自身を除く): 155406584

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 112939, 225878, 451756, 903512, 1242329, 1468207, 2484658, 2936414, 4969316, 5872828, 9938632, 11745656, 16150277, 32300554, 64601108, 129202216]

約数ペア:

[(1, 129202216), (2, 64601108), (4, 32300554), (8, 16150277), (11, 11745656), (13, 9938632), (22, 5872828), (26, 4969316), (44, 2936414), (52, 2484658), (88, 1468207), (104, 1242329), (143, 903512), (286, 451756), (572, 225878), (1144, 112939)]