156945356

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{13619}}^1$

素因数の和:13733

約数の個数: 24

約数和(自身を含む): 285257280

約数和(自身を除く): 128311924

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11524, 13619, 27238, 54476, 585617, 912473, 1171234, 1824946, 2342468, 3649892, 39236339, 78472678, 156945356]

約数ペア:

[(1, 156945356), (2, 78472678), (4, 39236339), (43, 3649892), (67, 2342468), (86, 1824946), (134, 1171234), (172, 912473), (268, 585617), (2881, 54476), (5762, 27238), (11524, 13619)]