155669488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 335978496

約数和(自身を除く): 180309008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 83, 104, 127, 142, 166, 208, 254, 284, 332, 508, 568, 664, 923, 1016, 1079, 1136, 1328, 1651, 1846, 2032, 2158, 3302, 3692, 4316, 5893, 6604, 7384, 8632, 9017, 10541, 11786, 13208, 14768, 17264, 18034, 21082, 23572, 26416, 36068, 42164, 47144, 72136, 76609, 84328, 94288, 117221, 137033, 144272, 153218, 168656, 234442, 274066, 306436, 468884, 548132, 612872, 748411, 937768, 1096264, 1225744, 1496822, 1875536, 2192528, 2993644, 5987288, 9729343, 11974576, 19458686, 38917372, 77834744, 155669488]

約数ペア:

[(1, 155669488), (2, 77834744), (4, 38917372), (8, 19458686), (13, 11974576), (16, 9729343), (26, 5987288), (52, 2993644), (71, 2192528), (83, 1875536), (104, 1496822), (127, 1225744), (142, 1096264), (166, 937768), (208, 748411), (254, 612872), (284, 548132), (332, 468884), (508, 306436), (568, 274066), (664, 234442), (923, 168656), (1016, 153218), (1079, 144272), (1136, 137033), (1328, 117221), (1651, 94288), (1846, 84328), (2032, 76609), (2158, 72136), (3302, 47144), (3692, 42164), (4316, 36068), (5893, 26416), (6604, 23572), (7384, 21082), (8632, 18034), (9017, 17264), (10541, 14768), (11786, 13208)]