139762384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6635

約数の個数: 40

約数和(自身を含む): 286068992

約数和(自身を除く): 146306608

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 6553, 10664, 13106, 21328, 26212, 52424, 104848, 203143, 281779, 406286, 563558, 812572, 1127116, 1625144, 2254232, 3250288, 4508464, 8735149, 17470298, 34940596, 69881192, 139762384]

約数ペア:

[(1, 139762384), (2, 69881192), (4, 34940596), (8, 17470298), (16, 8735149), (31, 4508464), (43, 3250288), (62, 2254232), (86, 1625144), (124, 1127116), (172, 812572), (248, 563558), (344, 406286), (496, 281779), (688, 203143), (1333, 104848), (2666, 52424), (5332, 26212), (6553, 21328), (10664, 13106)]