138764752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 329046400

約数和(自身を除く): 190281648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1069, 1159, 1708, 2128, 2138, 2318, 3416, 4276, 4636, 6832, 7483, 8113, 8552, 9272, 14966, 16226, 17104, 18544, 20311, 29932, 32452, 40622, 59864, 64904, 65209, 81244, 119728, 129808, 130418, 142177, 162488, 260836, 284354, 324976, 456463, 521672, 568708, 912926, 1043344, 1137416, 1238971, 1825852, 2274832, 2477942, 3651704, 4955884, 7303408, 8672797, 9911768, 17345594, 19823536, 34691188, 69382376, 138764752]

約数ペア:

[(1, 138764752), (2, 69382376), (4, 34691188), (7, 19823536), (8, 17345594), (14, 9911768), (16, 8672797), (19, 7303408), (28, 4955884), (38, 3651704), (56, 2477942), (61, 2274832), (76, 1825852), (112, 1238971), (122, 1137416), (133, 1043344), (152, 912926), (244, 568708), (266, 521672), (304, 456463), (427, 324976), (488, 284354), (532, 260836), (854, 162488), (976, 142177), (1064, 130418), (1069, 129808), (1159, 119728), (1708, 81244), (2128, 65209), (2138, 64904), (2318, 59864), (3416, 40622), (4276, 32452), (4636, 29932), (6832, 20311), (7483, 18544), (8113, 17104), (8552, 16226), (9272, 14966)]