213499448

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{116539}}^1$

素因数の和:116774

約数の個数: 16

約数和(自身を含む): 402063000

約数和(自身を除く): 188563552

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 116539, 233078, 466156, 932312, 26687431, 53374862, 106749724, 213499448]

約数ペア:

[(1, 213499448), (2, 106749724), (4, 53374862), (8, 26687431), (229, 932312), (458, 466156), (916, 233078), (1832, 116539)]