205731832

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 392475600

約数和(自身を除く): 186743768

約数列:

[1, 2, 4, 8, 109, 131, 218, 262, 436, 524, 872, 1048, 1801, 3602, 7204, 14279, 14408, 28558, 57116, 114232, 196309, 235931, 392618, 471862, 785236, 943724, 1570472, 1887448, 25716479, 51432958, 102865916, 205731832]

約数ペア:

[(1, 205731832), (2, 102865916), (4, 51432958), (8, 25716479), (109, 1887448), (131, 1570472), (218, 943724), (262, 785236), (436, 471862), (524, 392618), (872, 235931), (1048, 196309), (1801, 114232), (3602, 57116), (7204, 28558), (14279, 14408)]