156672256

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 339958080

約数和(自身を除く): 183285824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 179, 208, 256, 263, 358, 416, 526, 716, 832, 1052, 1432, 1664, 2104, 2327, 2864, 3328, 3419, 4208, 4654, 5728, 6838, 8416, 9308, 11456, 13676, 16832, 18616, 22912, 27352, 33664, 37232, 45824, 47077, 54704, 67328, 74464, 94154, 109408, 148928, 188308, 218816, 297856, 376616, 437632, 595712, 612001, 753232, 875264, 1224002, 1506464, 2448004, 3012928, 4896008, 6025856, 9792016, 12051712, 19584032, 39168064, 78336128, 156672256]

約数ペア:

[(1, 156672256), (2, 78336128), (4, 39168064), (8, 19584032), (13, 12051712), (16, 9792016), (26, 6025856), (32, 4896008), (52, 3012928), (64, 2448004), (104, 1506464), (128, 1224002), (179, 875264), (208, 753232), (256, 612001), (263, 595712), (358, 437632), (416, 376616), (526, 297856), (716, 218816), (832, 188308), (1052, 148928), (1432, 109408), (1664, 94154), (2104, 74464), (2327, 67328), (2864, 54704), (3328, 47077), (3419, 45824), (4208, 37232), (4654, 33664), (5728, 27352), (6838, 22912), (8416, 18616), (9308, 16832), (11456, 13676)]