139882496

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 104

約数和(自身を含む): 313748064

約数和(自身を除く): 173865568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 71, 74, 104, 128, 142, 148, 208, 256, 284, 296, 416, 481, 512, 568, 592, 832, 923, 962, 1024, 1136, 1184, 1664, 1846, 1924, 2048, 2272, 2368, 2627, 3328, 3692, 3848, 4096, 4544, 4736, 5254, 6656, 7384, 7696, 9088, 9472, 10508, 13312, 14768, 15392, 18176, 18944, 21016, 26624, 29536, 30784, 34151, 36352, 37888, 42032, 53248, 59072, 61568, 68302, 72704, 75776, 84064, 118144, 123136, 136604, 145408, 151552, 168128, 236288, 246272, 273208, 290816, 336256, 472576, 492544, 546416, 672512, 945152, 985088, 1092832, 1345024, 1890304, 1970176, 2185664, 2690048, 3780608, 4371328, 5380096, 8742656, 10760192, 17485312, 34970624, 69941248, 139882496]

約数ペア:

[(1, 139882496), (2, 69941248), (4, 34970624), (8, 17485312), (13, 10760192), (16, 8742656), (26, 5380096), (32, 4371328), (37, 3780608), (52, 2690048), (64, 2185664), (71, 1970176), (74, 1890304), (104, 1345024), (128, 1092832), (142, 985088), (148, 945152), (208, 672512), (256, 546416), (284, 492544), (296, 472576), (416, 336256), (481, 290816), (512, 273208), (568, 246272), (592, 236288), (832, 168128), (923, 151552), (962, 145408), (1024, 136604), (1136, 123136), (1184, 118144), (1664, 84064), (1846, 75776), (1924, 72704), (2048, 68302), (2272, 61568), (2368, 59072), (2627, 53248), (3328, 42032), (3692, 37888), (3848, 36352), (4096, 34151), (4544, 30784), (4736, 29536), (5254, 26624), (6656, 21016), (7384, 18944), (7696, 18176), (9088, 15392), (9472, 14768), (10508, 13312)]