157401594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20479}}^1$

素因数の和:20555

約数の個数: 48

約数和(自身を含む): 396165120

約数和(自身を除く): 238763526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 20479, 40958, 61437, 122874, 143353, 184311, 286706, 368622, 430059, 860118, 1249219, 1290177, 2498438, 2580354, 3747657, 7495314, 8744533, 11242971, 17489066, 22485942, 26233599, 52467198, 78700797, 157401594]

約数ペア:

[(1, 157401594), (2, 78700797), (3, 52467198), (6, 26233599), (7, 22485942), (9, 17489066), (14, 11242971), (18, 8744533), (21, 7495314), (42, 3747657), (61, 2580354), (63, 2498438), (122, 1290177), (126, 1249219), (183, 860118), (366, 430059), (427, 368622), (549, 286706), (854, 184311), (1098, 143353), (1281, 122874), (2562, 61437), (3843, 40958), (7686, 20479)]