142978096

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3049

約数の個数: 40

約数和(自身を含む): 287553024

約数和(自身を除く): 144574928

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 2927, 3053, 5854, 6106, 11708, 12212, 23416, 24424, 46832, 48848, 125861, 207817, 251722, 415634, 503444, 831268, 1006888, 1662536, 2013776, 3325072, 8936131, 17872262, 35744524, 71489048, 142978096]

約数ペア:

[(1, 142978096), (2, 71489048), (4, 35744524), (8, 17872262), (16, 8936131), (43, 3325072), (71, 2013776), (86, 1662536), (142, 1006888), (172, 831268), (284, 503444), (344, 415634), (568, 251722), (688, 207817), (1136, 125861), (2927, 48848), (3053, 46832), (5854, 24424), (6106, 23416), (11708, 12212)]