129645536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3557}}^1$

素因数の和:3651

約数の個数: 48

約数和(自身を含む): 274364496

約数和(自身を除く): 144718960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 3557, 4556, 7114, 9112, 14228, 18224, 28456, 36448, 56912, 60469, 113824, 120938, 238319, 241876, 476638, 483752, 953276, 967504, 1906552, 1935008, 3813104, 4051423, 7626208, 8102846, 16205692, 32411384, 64822768, 129645536]

約数ペア:

[(1, 129645536), (2, 64822768), (4, 32411384), (8, 16205692), (16, 8102846), (17, 7626208), (32, 4051423), (34, 3813104), (67, 1935008), (68, 1906552), (134, 967504), (136, 953276), (268, 483752), (272, 476638), (536, 241876), (544, 238319), (1072, 120938), (1139, 113824), (2144, 60469), (2278, 56912), (3557, 36448), (4556, 28456), (7114, 18224), (9112, 14228)]