156936892

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{51421}}^1$

素因数の和:51541

約数の個数: 24

約数和(自身を含む): 316759520

約数和(自身を除く): 159822628

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 51421, 102842, 205684, 359947, 719894, 1439788, 5604889, 11209778, 22419556, 39234223, 78468446, 156936892]

約数ペア:

[(1, 156936892), (2, 78468446), (4, 39234223), (7, 22419556), (14, 11209778), (28, 5604889), (109, 1439788), (218, 719894), (436, 359947), (763, 205684), (1526, 102842), (3052, 51421)]