109945267

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 16959053

約数列:

[1, 19, 23, 47, 53, 101, 437, 893, 1007, 1081, 1219, 1919, 2323, 2491, 4747, 5353, 20539, 23161, 44137, 47329, 57293, 90193, 101707, 109181, 123119, 251591, 1088567, 2074439, 2339261, 4780229, 5786593, 109945267]

約数ペア:

[(1, 109945267), (19, 5786593), (23, 4780229), (47, 2339261), (53, 2074439), (101, 1088567), (437, 251591), (893, 123119), (1007, 109181), (1081, 101707), (1219, 90193), (1919, 57293), (2323, 47329), (2491, 44137), (4747, 23161), (5353, 20539)]