201489954

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{550519}}^1$

素因数の和:550585

約数の個数: 16

約数和(自身を含む): 409586880

約数和(自身を除く): 208096926

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 550519, 1101038, 1651557, 3303114, 33581659, 67163318, 100744977, 201489954]

約数ペア:

[(1, 201489954), (2, 100744977), (3, 67163318), (6, 33581659), (61, 3303114), (122, 1651557), (183, 1101038), (366, 550519)]