129161852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 247306752

約数和(自身を除く): 118144900

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 163, 172, 271, 326, 542, 652, 731, 1084, 1462, 2771, 2924, 4607, 5542, 7009, 9214, 11084, 11653, 14018, 18428, 23306, 28036, 44173, 46612, 88346, 119153, 176692, 198101, 238306, 396202, 476612, 750941, 792404, 1501882, 1899439, 3003764, 3798878, 7597756, 32290463, 64580926, 129161852]

約数ペア:

[(1, 129161852), (2, 64580926), (4, 32290463), (17, 7597756), (34, 3798878), (43, 3003764), (68, 1899439), (86, 1501882), (163, 792404), (172, 750941), (271, 476612), (326, 396202), (542, 238306), (652, 198101), (731, 176692), (1084, 119153), (1462, 88346), (2771, 46612), (2924, 44173), (4607, 28036), (5542, 23306), (7009, 18428), (9214, 14018), (11084, 11653)]