216924344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22921}}^1$

素因数の和:22960

約数の個数: 48

約数和(自身を含む): 503367120

約数和(自身を除く): 286442776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 22921, 45842, 91684, 160447, 183368, 297973, 320894, 595946, 641788, 1191892, 1283576, 2085811, 2383784, 3873649, 4171622, 7747298, 8343244, 15494596, 16686488, 27115543, 30989192, 54231086, 108462172, 216924344]

約数ペア:

[(1, 216924344), (2, 108462172), (4, 54231086), (7, 30989192), (8, 27115543), (13, 16686488), (14, 15494596), (26, 8343244), (28, 7747298), (52, 4171622), (56, 3873649), (91, 2383784), (104, 2085811), (169, 1283576), (182, 1191892), (338, 641788), (364, 595946), (676, 320894), (728, 297973), (1183, 183368), (1352, 160447), (2366, 91684), (4732, 45842), (9464, 22921)]