194901872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{65141}}^1$

素因数の和:65177

約数の個数: 40

約数和(自身を含む): 436190832

約数和(自身を除く): 241288960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 65141, 130282, 260564, 521128, 716551, 1042256, 1107397, 1433102, 2214794, 2866204, 4429588, 5732408, 8859176, 11464816, 12181367, 17718352, 24362734, 48725468, 97450936, 194901872]

約数ペア:

[(1, 194901872), (2, 97450936), (4, 48725468), (8, 24362734), (11, 17718352), (16, 12181367), (17, 11464816), (22, 8859176), (34, 5732408), (44, 4429588), (68, 2866204), (88, 2214794), (136, 1433102), (176, 1107397), (187, 1042256), (272, 716551), (374, 521128), (748, 260564), (1496, 130282), (2992, 65141)]