208085520064

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{61345967}}^1$

素因数の和:61346032

約数の個数: 28

約数和(自身を含む): 420710648544

約数和(自身を除く): 212625128480

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 61345967, 122691934, 245383868, 490767736, 981535472, 1963070944, 3251336251, 3926141888, 6502672502, 13005345004, 26010690008, 52021380016, 104042760032, 208085520064]

約数ペア:

[(1, 208085520064), (2, 104042760032), (4, 52021380016), (8, 26010690008), (16, 13005345004), (32, 6502672502), (53, 3926141888), (64, 3251336251), (106, 1963070944), (212, 981535472), (424, 490767736), (848, 245383868), (1696, 122691934), (3392, 61345967)]