208352178716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{36857}}^1\times {\mathrm{128477}}^1$

素因数の和:165349

約数の個数: 24

約数和(自身を含む): 397777138416

約数和(自身を除く): 189424959700

約数列:

[1, 2, 4, 11, 22, 44, 36857, 73714, 128477, 147428, 256954, 405427, 513908, 810854, 1413247, 1621708, 2826494, 5652988, 4735276789, 9470553578, 18941107156, 52088044679, 104176089358, 208352178716]

約数ペア:

[(1, 208352178716), (2, 104176089358), (4, 52088044679), (11, 18941107156), (22, 9470553578), (44, 4735276789), (36857, 5652988), (73714, 2826494), (128477, 1621708), (147428, 1413247), (256954, 810854), (405427, 513908)]