213433336

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 406692000

約数和(自身を除く): 193258664

約数列:

[1, 2, 4, 8, 109, 157, 218, 314, 436, 628, 872, 1256, 1559, 3118, 6236, 12472, 17113, 34226, 68452, 136904, 169931, 244763, 339862, 489526, 679724, 979052, 1359448, 1958104, 26679167, 53358334, 106716668, 213433336]

約数ペア:

[(1, 213433336), (2, 106716668), (4, 53358334), (8, 26679167), (109, 1958104), (157, 1359448), (218, 979052), (314, 679724), (436, 489526), (628, 339862), (872, 244763), (1256, 169931), (1559, 136904), (3118, 68452), (6236, 34226), (12472, 17113)]