201689294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{3877}}^1$

素因数の和:3972

約数の個数: 24

約数和(自身を含む): 327380760

約数和(自身を除く): 125691466

約数列:

[1, 2, 19, 37, 38, 74, 703, 1369, 1406, 2738, 3877, 7754, 26011, 52022, 73663, 143449, 147326, 286898, 2725531, 5307613, 5451062, 10615226, 100844647, 201689294]

約数ペア:

[(1, 201689294), (2, 100844647), (19, 10615226), (37, 5451062), (38, 5307613), (74, 2725531), (703, 286898), (1369, 147326), (1406, 143449), (2738, 73663), (3877, 52022), (7754, 26011)]