173407374

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{467}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 439033608

約数和(自身を除く): 265626234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 421, 441, 467, 842, 882, 934, 1263, 1401, 2526, 2802, 2947, 3269, 3789, 4203, 5894, 6538, 7578, 8406, 8841, 9807, 17682, 19614, 20629, 22883, 26523, 29421, 41258, 45766, 53046, 58842, 61887, 68649, 123774, 137298, 185661, 196607, 205947, 371322, 393214, 411894, 589821, 1179642, 1376249, 1769463, 2752498, 3538926, 4128747, 8257494, 9633743, 12386241, 19267486, 24772482, 28901229, 57802458, 86703687, 173407374]

約数ペア:

[(1, 173407374), (2, 86703687), (3, 57802458), (6, 28901229), (7, 24772482), (9, 19267486), (14, 12386241), (18, 9633743), (21, 8257494), (42, 4128747), (49, 3538926), (63, 2752498), (98, 1769463), (126, 1376249), (147, 1179642), (294, 589821), (421, 411894), (441, 393214), (467, 371322), (842, 205947), (882, 196607), (934, 185661), (1263, 137298), (1401, 123774), (2526, 68649), (2802, 61887), (2947, 58842), (3269, 53046), (3789, 45766), (4203, 41258), (5894, 29421), (6538, 26523), (7578, 22883), (8406, 20629), (8841, 19614), (9807, 17682)]