138940464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11719}}^1$

素因数の和:11762

約数の個数: 80

約数和(自身を含む): 406918400

約数和(自身を除く): 267977936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11719, 11856, 23438, 35157, 46876, 70314, 93752, 140628, 152347, 187504, 222661, 281256, 304694, 445322, 457041, 562512, 609388, 667983, 890644, 914082, 1218776, 1335966, 1781288, 1828164, 2437552, 2671932, 2894593, 3562576, 3656328, 5343864, 5789186, 7312656, 8683779, 10687728, 11578372, 17367558, 23156744, 34735116, 46313488, 69470232, 138940464]

約数ペア:

[(1, 138940464), (2, 69470232), (3, 46313488), (4, 34735116), (6, 23156744), (8, 17367558), (12, 11578372), (13, 10687728), (16, 8683779), (19, 7312656), (24, 5789186), (26, 5343864), (38, 3656328), (39, 3562576), (48, 2894593), (52, 2671932), (57, 2437552), (76, 1828164), (78, 1781288), (104, 1335966), (114, 1218776), (152, 914082), (156, 890644), (208, 667983), (228, 609388), (247, 562512), (304, 457041), (312, 445322), (456, 304694), (494, 281256), (624, 222661), (741, 187504), (912, 152347), (988, 140628), (1482, 93752), (1976, 70314), (2964, 46876), (3952, 35157), (5928, 23438), (11719, 11856)]