201465778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{12301}}^1$

素因数の和:12753

約数の個数: 16

約数和(自身を含む): 318867840

約数和(自身を除く): 117402062

約数列:

[1, 2, 19, 38, 431, 862, 8189, 12301, 16378, 24602, 233719, 467438, 5301731, 10603462, 100732889, 201465778]

約数ペア:

[(1, 201465778), (2, 100732889), (19, 10603462), (38, 5301731), (431, 467438), (862, 233719), (8189, 24602), (12301, 16378)]