130146928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 262411776

約数和(自身を除く): 132264848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 2003, 2096, 4006, 4061, 8012, 8122, 16024, 16244, 32048, 32488, 62093, 64976, 124186, 248372, 262393, 496744, 524786, 993488, 1049572, 2099144, 4198288, 8134183, 16268366, 32536732, 65073464, 130146928]

約数ペア:

[(1, 130146928), (2, 65073464), (4, 32536732), (8, 16268366), (16, 8134183), (31, 4198288), (62, 2099144), (124, 1049572), (131, 993488), (248, 524786), (262, 496744), (496, 262393), (524, 248372), (1048, 124186), (2003, 64976), (2096, 62093), (4006, 32488), (4061, 32048), (8012, 16244), (8122, 16024)]