139523072

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 88

約数和(自身を含む): 308130816

約数和(自身を除く): 168607744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 223, 256, 376, 416, 446, 512, 611, 752, 832, 892, 1024, 1222, 1504, 1664, 1784, 2444, 2899, 3008, 3328, 3568, 4888, 5798, 6016, 6656, 7136, 9776, 10481, 11596, 12032, 13312, 14272, 19552, 20962, 23192, 24064, 28544, 39104, 41924, 46384, 48128, 57088, 78208, 83848, 92768, 114176, 136253, 156416, 167696, 185536, 228352, 272506, 312832, 335392, 371072, 545012, 625664, 670784, 742144, 1090024, 1341568, 1484288, 2180048, 2683136, 2968576, 4360096, 5366272, 8720192, 10732544, 17440384, 34880768, 69761536, 139523072]

約数ペア:

[(1, 139523072), (2, 69761536), (4, 34880768), (8, 17440384), (13, 10732544), (16, 8720192), (26, 5366272), (32, 4360096), (47, 2968576), (52, 2683136), (64, 2180048), (94, 1484288), (104, 1341568), (128, 1090024), (188, 742144), (208, 670784), (223, 625664), (256, 545012), (376, 371072), (416, 335392), (446, 312832), (512, 272506), (611, 228352), (752, 185536), (832, 167696), (892, 156416), (1024, 136253), (1222, 114176), (1504, 92768), (1664, 83848), (1784, 78208), (2444, 57088), (2899, 48128), (3008, 46384), (3328, 41924), (3568, 39104), (4888, 28544), (5798, 24064), (6016, 23192), (6656, 20962), (7136, 19552), (9776, 14272), (10481, 13312), (11596, 12032)]