220192912

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{76883}}^1$

素因数の和:77070

約数の個数: 20

約数和(自身を含む): 429012720

約数和(自身を除く): 208819808

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 76883, 153766, 307532, 615064, 1230128, 13762057, 27524114, 55048228, 110096456, 220192912]

約数ペア:

[(1, 220192912), (2, 110096456), (4, 55048228), (8, 27524114), (16, 13762057), (179, 1230128), (358, 615064), (716, 307532), (1432, 153766), (2864, 76883)]