205446852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{438989}}^1$

素因数の和:439012

約数の個数: 36

約数和(自身を含む): 559273260

約数和(自身を除く): 353826408

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 438989, 877978, 1316967, 1755956, 2633934, 3950901, 5267868, 5706857, 7901802, 11413714, 15803604, 17120571, 22827428, 34241142, 51361713, 68482284, 102723426, 205446852]

約数ペア:

[(1, 205446852), (2, 102723426), (3, 68482284), (4, 51361713), (6, 34241142), (9, 22827428), (12, 17120571), (13, 15803604), (18, 11413714), (26, 7901802), (36, 5706857), (39, 5267868), (52, 3950901), (78, 2633934), (117, 1755956), (156, 1316967), (234, 877978), (468, 438989)]