222102654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 488125440

約数和(自身を除く): 266022786

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 79, 86, 102, 129, 158, 237, 258, 474, 641, 731, 1282, 1343, 1462, 1923, 2193, 2686, 3397, 3846, 4029, 4386, 6794, 8058, 10191, 10897, 20382, 21794, 27563, 32691, 50639, 55126, 57749, 65382, 82689, 101278, 115498, 151917, 165378, 173247, 303834, 346494, 468571, 860863, 937142, 1405713, 1721726, 2177477, 2582589, 2811426, 4354954, 5165178, 6532431, 13064862, 37017109, 74034218, 111051327, 222102654]

約数ペア:

[(1, 222102654), (2, 111051327), (3, 74034218), (6, 37017109), (17, 13064862), (34, 6532431), (43, 5165178), (51, 4354954), (79, 2811426), (86, 2582589), (102, 2177477), (129, 1721726), (158, 1405713), (237, 937142), (258, 860863), (474, 468571), (641, 346494), (731, 303834), (1282, 173247), (1343, 165378), (1462, 151917), (1923, 115498), (2193, 101278), (2686, 82689), (3397, 65382), (3846, 57749), (4029, 55126), (4386, 50639), (6794, 32691), (8058, 27563), (10191, 21794), (10897, 20382)]