80208156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 222469632

約数和(自身を除く): 142261476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 131, 148, 197, 222, 259, 262, 393, 394, 444, 518, 524, 591, 777, 786, 788, 917, 1036, 1182, 1379, 1554, 1572, 1834, 2364, 2751, 2758, 3108, 3668, 4137, 4847, 5502, 5516, 7289, 8274, 9694, 11004, 14541, 14578, 16548, 19388, 21867, 25807, 29082, 29156, 33929, 43734, 51023, 51614, 58164, 67858, 77421, 87468, 101787, 102046, 103228, 135716, 153069, 154842, 180649, 203574, 204092, 306138, 309684, 361298, 407148, 541947, 612276, 722596, 954859, 1083894, 1909718, 2167788, 2864577, 3819436, 5729154, 6684013, 11458308, 13368026, 20052039, 26736052, 40104078, 80208156]

約数ペア:

[(1, 80208156), (2, 40104078), (3, 26736052), (4, 20052039), (6, 13368026), (7, 11458308), (12, 6684013), (14, 5729154), (21, 3819436), (28, 2864577), (37, 2167788), (42, 1909718), (74, 1083894), (84, 954859), (111, 722596), (131, 612276), (148, 541947), (197, 407148), (222, 361298), (259, 309684), (262, 306138), (393, 204092), (394, 203574), (444, 180649), (518, 154842), (524, 153069), (591, 135716), (777, 103228), (786, 102046), (788, 101787), (917, 87468), (1036, 77421), (1182, 67858), (1379, 58164), (1554, 51614), (1572, 51023), (1834, 43734), (2364, 33929), (2751, 29156), (2758, 29082), (3108, 25807), (3668, 21867), (4137, 19388), (4847, 16548), (5502, 14578), (5516, 14541), (7289, 11004), (8274, 9694)]