201943172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{17597}}^1$

素因数の和:17771

約数の個数: 24

約数和(自身を含む): 374485440

約数和(自身を除く): 172542268

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 17597, 35194, 70388, 334343, 668686, 1337372, 2657147, 5314294, 10628588, 50485793, 100971586, 201943172]

約数ペア:

[(1, 201943172), (2, 100971586), (4, 50485793), (19, 10628588), (38, 5314294), (76, 2657147), (151, 1337372), (302, 668686), (604, 334343), (2869, 70388), (5738, 35194), (11476, 17597)]