156982084

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 337841280

約数和(自身を除く): 180859196

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 97, 98, 161, 194, 196, 322, 359, 388, 644, 679, 718, 1127, 1358, 1436, 2231, 2254, 2513, 2716, 4462, 4508, 4753, 5026, 8257, 8924, 9506, 10052, 15617, 16514, 17591, 19012, 31234, 33028, 34823, 35182, 57799, 62468, 69646, 70364, 109319, 115598, 139292, 218638, 231196, 243761, 404593, 437276, 487522, 800929, 809186, 975044, 1601858, 1618372, 1706327, 3203716, 3412654, 5606503, 6825308, 11213006, 22426012, 39245521, 78491042, 156982084]

約数ペア:

[(1, 156982084), (2, 78491042), (4, 39245521), (7, 22426012), (14, 11213006), (23, 6825308), (28, 5606503), (46, 3412654), (49, 3203716), (92, 1706327), (97, 1618372), (98, 1601858), (161, 975044), (194, 809186), (196, 800929), (322, 487522), (359, 437276), (388, 404593), (644, 243761), (679, 231196), (718, 218638), (1127, 139292), (1358, 115598), (1436, 109319), (2231, 70364), (2254, 69646), (2513, 62468), (2716, 57799), (4462, 35182), (4508, 34823), (4753, 33028), (5026, 31234), (8257, 19012), (8924, 17591), (9506, 16514), (10052, 15617)]