156945974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{2371}}^1$

素因数の和:3835

約数の個数: 16

約数和(自身を含む): 245928960

約数和(自身を除く): 88982986

約数列:

[1, 2, 23, 46, 1439, 2371, 2878, 4742, 33097, 54533, 66194, 109066, 3411869, 6823738, 78472987, 156945974]

約数ペア:

[(1, 156945974), (2, 78472987), (23, 6823738), (46, 3411869), (1439, 109066), (2371, 66194), (2878, 54533), (4742, 33097)]