129584464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 261197568

約数和(自身を除く): 131613104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 1907, 2192, 3814, 4247, 7628, 8494, 15256, 16988, 30512, 33976, 59117, 67952, 118234, 236468, 261259, 472936, 522518, 945872, 1045036, 2090072, 4180144, 8099029, 16198058, 32396116, 64792232, 129584464]

約数ペア:

[(1, 129584464), (2, 64792232), (4, 32396116), (8, 16198058), (16, 8099029), (31, 4180144), (62, 2090072), (124, 1045036), (137, 945872), (248, 522518), (274, 472936), (496, 261259), (548, 236468), (1096, 118234), (1907, 67952), (2192, 59117), (3814, 33976), (4247, 30512), (7628, 16988), (8494, 15256)]