123793436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 248088960

約数和(自身を除く): 124295524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 107, 214, 247, 428, 494, 988, 1171, 1391, 2033, 2342, 2782, 4066, 4684, 5564, 8132, 15223, 22249, 26429, 30446, 44498, 52858, 60892, 88996, 105716, 125297, 250594, 289237, 501188, 578474, 1156948, 1628861, 2380643, 3257722, 4761286, 6515444, 9522572, 30948359, 61896718, 123793436]

約数ペア:

[(1, 123793436), (2, 61896718), (4, 30948359), (13, 9522572), (19, 6515444), (26, 4761286), (38, 3257722), (52, 2380643), (76, 1628861), (107, 1156948), (214, 578474), (247, 501188), (428, 289237), (494, 250594), (988, 125297), (1171, 105716), (1391, 88996), (2033, 60892), (2342, 52858), (2782, 44498), (4066, 30446), (4684, 26429), (5564, 22249), (8132, 15223)]