207927416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2731}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 403898880

約数和(自身を除く): 195971464

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1228, 2456, 2731, 5462, 9517, 10924, 19034, 21848, 38068, 76136, 84661, 169322, 338644, 677288, 838417, 1676834, 3353668, 6707336, 25990927, 51981854, 103963708, 207927416]

約数ペア:

[(1, 207927416), (2, 103963708), (4, 51981854), (8, 25990927), (31, 6707336), (62, 3353668), (124, 1676834), (248, 838417), (307, 677288), (614, 338644), (1228, 169322), (2456, 84661), (2731, 76136), (5462, 38068), (9517, 21848), (10924, 19034)]