129305584

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 257327280

約数和(自身を除く): 128021696

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 212, 278, 424, 556, 848, 1097, 1112, 2194, 2224, 4388, 7367, 8776, 14734, 17552, 29468, 58141, 58936, 116282, 117872, 152483, 232564, 304966, 465128, 609932, 930256, 1219864, 2439728, 8081599, 16163198, 32326396, 64652792, 129305584]

約数ペア:

[(1, 129305584), (2, 64652792), (4, 32326396), (8, 16163198), (16, 8081599), (53, 2439728), (106, 1219864), (139, 930256), (212, 609932), (278, 465128), (424, 304966), (556, 232564), (848, 152483), (1097, 117872), (1112, 116282), (2194, 58936), (2224, 58141), (4388, 29468), (7367, 17552), (8776, 14734)]