259023414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107123}}^1$

素因数の和:107172

約数の個数: 32

約数和(自身を含む): 575898624

約数和(自身を除く): 316875210

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 107123, 214246, 321369, 642738, 1392599, 2785198, 3320813, 4177797, 6641626, 8355594, 9962439, 19924878, 43170569, 86341138, 129511707, 259023414]

約数ペア:

[(1, 259023414), (2, 129511707), (3, 86341138), (6, 43170569), (13, 19924878), (26, 9962439), (31, 8355594), (39, 6641626), (62, 4177797), (78, 3320813), (93, 2785198), (186, 1392599), (403, 642738), (806, 321369), (1209, 214246), (2418, 107123)]