218361296

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{75401}}^1$

素因数の和:75590

約数の個数: 20

約数和(自身を含む): 425418084

約数和(自身を除く): 207056788

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 75401, 150802, 301604, 603208, 1206416, 13647581, 27295162, 54590324, 109180648, 218361296]

約数ペア:

[(1, 218361296), (2, 109180648), (4, 54590324), (8, 27295162), (16, 13647581), (181, 1206416), (362, 603208), (724, 301604), (1448, 150802), (2896, 75401)]