203933442

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2003}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 415549440

約数和(自身を除く): 211615998

約数列:

[1, 2, 3, 6, 71, 142, 213, 239, 426, 478, 717, 1434, 2003, 4006, 6009, 12018, 16969, 33938, 50907, 101814, 142213, 284426, 426639, 478717, 853278, 957434, 1436151, 2872302, 33988907, 67977814, 101966721, 203933442]

約数ペア:

[(1, 203933442), (2, 101966721), (3, 67977814), (6, 33988907), (71, 2872302), (142, 1436151), (213, 957434), (239, 853278), (426, 478717), (478, 426639), (717, 284426), (1434, 142213), (2003, 101814), (4006, 50907), (6009, 33938), (12018, 16969)]