201858964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{37409}}^1$

素因数の和:37503

約数の個数: 24

約数和(自身を含む): 377092800

約数和(自身を除く): 175233836

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 37409, 74818, 149636, 710771, 1421542, 2656039, 2843084, 5312078, 10624156, 50464741, 100929482, 201858964]

約数ペア:

[(1, 201858964), (2, 100929482), (4, 50464741), (19, 10624156), (38, 5312078), (71, 2843084), (76, 2656039), (142, 1421542), (284, 710771), (1349, 149636), (2698, 74818), (5396, 37409)]