291163768

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{98101}}^1$

素因数の和:98167

約数の個数: 32

約数和(自身を含む): 635700960

約数和(自身を除く): 344537192

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 98101, 196202, 392404, 686707, 784808, 1373414, 2746828, 5199353, 5493656, 10398706, 20797412, 36395471, 41594824, 72790942, 145581884, 291163768]

約数ペア:

[(1, 291163768), (2, 145581884), (4, 72790942), (7, 41594824), (8, 36395471), (14, 20797412), (28, 10398706), (53, 5493656), (56, 5199353), (106, 2746828), (212, 1373414), (371, 784808), (424, 686707), (742, 392404), (1484, 196202), (2968, 98101)]