201411172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{155891}}^1$

素因数の和:155931

約数の個数: 24

約数和(自身を含む): 392847840

約数和(自身を除く): 191436668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 155891, 311782, 623564, 2650147, 2961929, 5300294, 5923858, 10600588, 11847716, 50352793, 100705586, 201411172]

約数ペア:

[(1, 201411172), (2, 100705586), (4, 50352793), (17, 11847716), (19, 10600588), (34, 5923858), (38, 5300294), (68, 2961929), (76, 2650147), (323, 623564), (646, 311782), (1292, 155891)]