209262896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3943}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 422544384

約数和(自身を除く): 213281488

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 3943, 6634, 7886, 13268, 15772, 26536, 31544, 53072, 63088, 122233, 244466, 421901, 488932, 843802, 977864, 1687604, 1955728, 3375208, 6750416, 13078931, 26157862, 52315724, 104631448, 209262896]

約数ペア:

[(1, 209262896), (2, 104631448), (4, 52315724), (8, 26157862), (16, 13078931), (31, 6750416), (62, 3375208), (107, 1955728), (124, 1687604), (214, 977864), (248, 843802), (428, 488932), (496, 421901), (856, 244466), (1712, 122233), (3317, 63088), (3943, 53072), (6634, 31544), (7886, 26536), (13268, 15772)]