191802016

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19913}}^1$

素因数の和:19973

約数の個数: 48

約数和(自身を含む): 441612864

約数和(自身を除く): 249810848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 19913, 39826, 79652, 139391, 159304, 278782, 318608, 557564, 637216, 856259, 1115128, 1712518, 2230256, 3425036, 4460512, 5993813, 6850072, 11987626, 13700144, 23975252, 27400288, 47950504, 95901008, 191802016]

約数ペア:

[(1, 191802016), (2, 95901008), (4, 47950504), (7, 27400288), (8, 23975252), (14, 13700144), (16, 11987626), (28, 6850072), (32, 5993813), (43, 4460512), (56, 3425036), (86, 2230256), (112, 1712518), (172, 1115128), (224, 856259), (301, 637216), (344, 557564), (602, 318608), (688, 278782), (1204, 159304), (1376, 139391), (2408, 79652), (4816, 39826), (9632, 19913)]