201999419992

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{407119}}^1$

素因数の和:407803

約数の個数: 32

約数和(自身を含む): 382896360000

約数和(自身を除く): 180896940008

約数列:

[1, 2, 4, 8, 109, 218, 436, 569, 872, 1138, 2276, 4552, 62021, 124042, 248084, 407119, 496168, 814238, 1628476, 3256952, 44375971, 88751942, 177503884, 231650711, 355007768, 463301422, 926602844, 1853205688, 25249927499, 50499854998, 100999709996, 201999419992]

約数ペア:

[(1, 201999419992), (2, 100999709996), (4, 50499854998), (8, 25249927499), (109, 1853205688), (218, 926602844), (436, 463301422), (569, 355007768), (872, 231650711), (1138, 177503884), (2276, 88751942), (4552, 44375971), (62021, 3256952), (124042, 1628476), (248084, 814238), (407119, 496168)]