130497616

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{138239}}^1$

素因数の和:138306

約数の個数: 20

約数和(自身を含む): 257126400

約数和(自身を除く): 126628784

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 138239, 276478, 552956, 1105912, 2211824, 8156101, 16312202, 32624404, 65248808, 130497616]

約数ペア:

[(1, 130497616), (2, 65248808), (4, 32624404), (8, 16312202), (16, 8156101), (59, 2211824), (118, 1105912), (236, 552956), (472, 276478), (944, 138239)]