187594904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 426220800

約数和(自身を除く): 238625896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 157, 266, 314, 532, 628, 1064, 1099, 1123, 1256, 2198, 2246, 2983, 4396, 4492, 5966, 7861, 8792, 8984, 11932, 15722, 20881, 21337, 23864, 31444, 41762, 42674, 62888, 83524, 85348, 149359, 167048, 170696, 176311, 298718, 352622, 597436, 705244, 1194872, 1234177, 1410488, 2468354, 3349909, 4936708, 6699818, 9873416, 13399636, 23449363, 26799272, 46898726, 93797452, 187594904]

約数ペア:

[(1, 187594904), (2, 93797452), (4, 46898726), (7, 26799272), (8, 23449363), (14, 13399636), (19, 9873416), (28, 6699818), (38, 4936708), (56, 3349909), (76, 2468354), (133, 1410488), (152, 1234177), (157, 1194872), (266, 705244), (314, 597436), (532, 352622), (628, 298718), (1064, 176311), (1099, 170696), (1123, 167048), (1256, 149359), (2198, 85348), (2246, 83524), (2983, 62888), (4396, 42674), (4492, 41762), (5966, 31444), (7861, 23864), (8792, 21337), (8984, 20881), (11932, 15722)]