207996848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 415338000

約数和(自身を除く): 207341152

約数列:

[1, 2, 4, 8, 16, 43, 86, 149, 172, 298, 344, 596, 688, 1192, 2029, 2384, 4058, 6407, 8116, 12814, 16232, 25628, 32464, 51256, 87247, 102512, 174494, 302321, 348988, 604642, 697976, 1209284, 1395952, 2418568, 4837136, 12999803, 25999606, 51999212, 103998424, 207996848]

約数ペア:

[(1, 207996848), (2, 103998424), (4, 51999212), (8, 25999606), (16, 12999803), (43, 4837136), (86, 2418568), (149, 1395952), (172, 1209284), (298, 697976), (344, 604642), (596, 348988), (688, 302321), (1192, 174494), (2029, 102512), (2384, 87247), (4058, 51256), (6407, 32464), (8116, 25628), (12814, 16232)]