200865872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2111}}^1$

素因数の和:2451

約数の個数: 40

約数和(自身を含む): 411164160

約数和(自身を除く): 210298288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 313, 626, 1252, 2111, 2504, 4222, 5008, 5947, 8444, 11894, 16888, 23788, 33776, 40109, 47576, 80218, 95152, 160436, 320872, 641744, 660743, 1321486, 2642972, 5285944, 10571888, 12554117, 25108234, 50216468, 100432936, 200865872]

約数ペア:

[(1, 200865872), (2, 100432936), (4, 50216468), (8, 25108234), (16, 12554117), (19, 10571888), (38, 5285944), (76, 2642972), (152, 1321486), (304, 660743), (313, 641744), (626, 320872), (1252, 160436), (2111, 95152), (2504, 80218), (4222, 47576), (5008, 40109), (5947, 33776), (8444, 23788), (11894, 16888)]