120198784

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{4211}}^1$

素因数の和:4448

約数の個数: 32

約数和(自身を含む): 240589440

約数和(自身を除く): 120390656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 4211, 7136, 8422, 14272, 16844, 28544, 33688, 67376, 134752, 269504, 539008, 939053, 1878106, 3756212, 7512424, 15024848, 30049696, 60099392, 120198784]

約数ペア:

[(1, 120198784), (2, 60099392), (4, 30049696), (8, 15024848), (16, 7512424), (32, 3756212), (64, 1878106), (128, 939053), (223, 539008), (446, 269504), (892, 134752), (1784, 67376), (3568, 33688), (4211, 28544), (7136, 16844), (8422, 14272)]