140810384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61543}}^1$

素因数の和:61575

約数の個数: 40

約数和(自身を含む): 320521152

約数和(自身を除く): 179710768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 61543, 123086, 246172, 492344, 676973, 800059, 984688, 1353946, 1600118, 2707892, 3200236, 5415784, 6400472, 8800649, 10831568, 12800944, 17601298, 35202596, 70405192, 140810384]

約数ペア:

[(1, 140810384), (2, 70405192), (4, 35202596), (8, 17601298), (11, 12800944), (13, 10831568), (16, 8800649), (22, 6400472), (26, 5415784), (44, 3200236), (52, 2707892), (88, 1600118), (104, 1353946), (143, 984688), (176, 800059), (208, 676973), (286, 492344), (572, 246172), (1144, 123086), (2288, 61543)]