161656092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 467507040

約数和(自身を除く): 305850948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 43, 52, 58, 78, 86, 87, 116, 117, 129, 156, 172, 174, 234, 258, 261, 277, 348, 377, 387, 468, 516, 522, 554, 559, 754, 774, 831, 1044, 1108, 1118, 1131, 1247, 1508, 1548, 1662, 1677, 2236, 2262, 2493, 2494, 3324, 3354, 3393, 3601, 3741, 4524, 4986, 4988, 5031, 6708, 6786, 7202, 7482, 8033, 9972, 10062, 10803, 11223, 11911, 13572, 14404, 14964, 16066, 16211, 20124, 21606, 22446, 23822, 24099, 32132, 32409, 32422, 35733, 43212, 44892, 47644, 48198, 48633, 64818, 64844, 71466, 72297, 96396, 97266, 104429, 107199, 129636, 142932, 144594, 145899, 154843, 194532, 208858, 214398, 289188, 291798, 309686, 313287, 345419, 417716, 428796, 464529, 583596, 619372, 626574, 690838, 929058, 939861, 1036257, 1253148, 1381676, 1393587, 1858116, 1879722, 2072514, 2787174, 3108771, 3759444, 4145028, 4490447, 5574348, 6217542, 8980894, 12435084, 13471341, 17961788, 26942682, 40414023, 53885364, 80828046, 161656092]

約数ペア:

[(1, 161656092), (2, 80828046), (3, 53885364), (4, 40414023), (6, 26942682), (9, 17961788), (12, 13471341), (13, 12435084), (18, 8980894), (26, 6217542), (29, 5574348), (36, 4490447), (39, 4145028), (43, 3759444), (52, 3108771), (58, 2787174), (78, 2072514), (86, 1879722), (87, 1858116), (116, 1393587), (117, 1381676), (129, 1253148), (156, 1036257), (172, 939861), (174, 929058), (234, 690838), (258, 626574), (261, 619372), (277, 583596), (348, 464529), (377, 428796), (387, 417716), (468, 345419), (516, 313287), (522, 309686), (554, 291798), (559, 289188), (754, 214398), (774, 208858), (831, 194532), (1044, 154843), (1108, 145899), (1118, 144594), (1131, 142932), (1247, 129636), (1508, 107199), (1548, 104429), (1662, 97266), (1677, 96396), (2236, 72297), (2262, 71466), (2493, 64844), (2494, 64818), (3324, 48633), (3354, 48198), (3393, 47644), (3601, 44892), (3741, 43212), (4524, 35733), (4986, 32422), (4988, 32409), (5031, 32132), (6708, 24099), (6786, 23822), (7202, 22446), (7482, 21606), (8033, 20124), (9972, 16211), (10062, 16066), (10803, 14964), (11223, 14404), (11911, 13572)]