199597112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{13421}}^1$

素因数の和:13464

約数の個数: 48

約数和(自身を含む): 442120680

約数和(自身を除く): 242523568

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 13421, 14872, 26842, 53684, 107368, 147631, 174473, 295262, 348946, 590524, 697892, 1181048, 1395784, 1919203, 2268149, 3838406, 4536298, 7676812, 9072596, 15353624, 18145192, 24949639, 49899278, 99798556, 199597112]

約数ペア:

[(1, 199597112), (2, 99798556), (4, 49899278), (8, 24949639), (11, 18145192), (13, 15353624), (22, 9072596), (26, 7676812), (44, 4536298), (52, 3838406), (88, 2268149), (104, 1919203), (143, 1395784), (169, 1181048), (286, 697892), (338, 590524), (572, 348946), (676, 295262), (1144, 174473), (1352, 147631), (1859, 107368), (3718, 53684), (7436, 26842), (13421, 14872)]