189432876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3449}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 463680000

約数和(自身を除く): 274247124

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 199, 276, 398, 597, 796, 1194, 2388, 3449, 4577, 6898, 9154, 10347, 13731, 13796, 18308, 20694, 27462, 41388, 54924, 79327, 158654, 237981, 317308, 475962, 686351, 951924, 1372702, 2059053, 2745404, 4118106, 8236212, 15786073, 31572146, 47358219, 63144292, 94716438, 189432876]

約数ペア:

[(1, 189432876), (2, 94716438), (3, 63144292), (4, 47358219), (6, 31572146), (12, 15786073), (23, 8236212), (46, 4118106), (69, 2745404), (92, 2059053), (138, 1372702), (199, 951924), (276, 686351), (398, 475962), (597, 317308), (796, 237981), (1194, 158654), (2388, 79327), (3449, 54924), (4577, 41388), (6898, 27462), (9154, 20694), (10347, 18308), (13731, 13796)]