139166976

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 407949696

約数和(自身を除く): 268782720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 256, 263, 312, 318, 384, 416, 424, 526, 624, 636, 689, 768, 789, 832, 848, 1052, 1248, 1272, 1378, 1578, 1664, 1696, 2067, 2104, 2496, 2544, 2756, 3156, 3328, 3392, 3419, 4134, 4208, 4992, 5088, 5512, 6312, 6784, 6838, 8268, 8416, 9984, 10176, 10257, 11024, 12624, 13568, 13676, 13939, 16536, 16832, 20352, 20514, 22048, 25248, 27352, 27878, 33072, 33664, 40704, 41028, 41817, 44096, 50496, 54704, 55756, 66144, 67328, 82056, 83634, 88192, 100992, 109408, 111512, 132288, 164112, 167268, 176384, 181207, 201984, 218816, 223024, 264576, 328224, 334536, 362414, 437632, 446048, 529152, 543621, 656448, 669072, 724828, 875264, 892096, 1087242, 1312896, 1338144, 1449656, 1784192, 2174484, 2625792, 2676288, 2899312, 3568384, 4348968, 5352576, 5798624, 8697936, 10705152, 11597248, 17395872, 23194496, 34791744, 46388992, 69583488, 139166976]

約数ペア:

[(1, 139166976), (2, 69583488), (3, 46388992), (4, 34791744), (6, 23194496), (8, 17395872), (12, 11597248), (13, 10705152), (16, 8697936), (24, 5798624), (26, 5352576), (32, 4348968), (39, 3568384), (48, 2899312), (52, 2676288), (53, 2625792), (64, 2174484), (78, 1784192), (96, 1449656), (104, 1338144), (106, 1312896), (128, 1087242), (156, 892096), (159, 875264), (192, 724828), (208, 669072), (212, 656448), (256, 543621), (263, 529152), (312, 446048), (318, 437632), (384, 362414), (416, 334536), (424, 328224), (526, 264576), (624, 223024), (636, 218816), (689, 201984), (768, 181207), (789, 176384), (832, 167268), (848, 164112), (1052, 132288), (1248, 111512), (1272, 109408), (1378, 100992), (1578, 88192), (1664, 83634), (1696, 82056), (2067, 67328), (2104, 66144), (2496, 55756), (2544, 54704), (2756, 50496), (3156, 44096), (3328, 41817), (3392, 41028), (3419, 40704), (4134, 33664), (4208, 33072), (4992, 27878), (5088, 27352), (5512, 25248), (6312, 22048), (6784, 20514), (6838, 20352), (8268, 16832), (8416, 16536), (9984, 13939), (10176, 13676), (10257, 13568), (11024, 12624)]