215685068

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{2861}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 386576064

約数和(自身を除く): 170890996

約数列:

[1, 2, 4, 47, 94, 188, 401, 802, 1604, 2861, 5722, 11444, 18847, 37694, 75388, 134467, 268934, 537868, 1147261, 2294522, 4589044, 53921267, 107842534, 215685068]

約数ペア:

[(1, 215685068), (2, 107842534), (4, 53921267), (47, 4589044), (94, 2294522), (188, 1147261), (401, 537868), (802, 268934), (1604, 134467), (2861, 75388), (5722, 37694), (11444, 18847)]