194219984

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{32719}}^1$

素因数の和:32787

約数の個数: 40

約数和(自身を含む): 438186240

約数和(自身を除く): 243966256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 32719, 65438, 130876, 229033, 261752, 458066, 523504, 916132, 1734107, 1832264, 3468214, 3664528, 6936428, 12138749, 13872856, 24277498, 27745712, 48554996, 97109992, 194219984]

約数ペア:

[(1, 194219984), (2, 97109992), (4, 48554996), (7, 27745712), (8, 24277498), (14, 13872856), (16, 12138749), (28, 6936428), (53, 3664528), (56, 3468214), (106, 1832264), (112, 1734107), (212, 916132), (371, 523504), (424, 458066), (742, 261752), (848, 229033), (1484, 130876), (2968, 65438), (5936, 32719)]