156968193486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{155627}}^1$

素因数の和:155905

約数の個数: 64

約数和(自身を含む): 344911488768

約数和(自身を除く): 187943295282

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 193, 201, 386, 402, 579, 871, 1158, 1742, 2509, 2613, 5018, 5226, 7527, 12931, 15054, 25862, 38793, 77586, 155627, 168103, 311254, 336206, 466881, 504309, 933762, 1008618, 2023151, 4046302, 6069453, 10427009, 12138906, 20854018, 30036011, 31281027, 60072022, 62562054, 90108033, 135551117, 180216066, 271102234, 390468143, 406653351, 780936286, 813306702, 1171404429, 2012412737, 2342808858, 4024825474, 6037238211, 12074476422, 26161365581, 52322731162, 78484096743, 156968193486]

約数ペア:

[(1, 156968193486), (2, 78484096743), (3, 52322731162), (6, 26161365581), (13, 12074476422), (26, 6037238211), (39, 4024825474), (67, 2342808858), (78, 2012412737), (134, 1171404429), (193, 813306702), (201, 780936286), (386, 406653351), (402, 390468143), (579, 271102234), (871, 180216066), (1158, 135551117), (1742, 90108033), (2509, 62562054), (2613, 60072022), (5018, 31281027), (5226, 30036011), (7527, 20854018), (12931, 12138906), (15054, 10427009), (25862, 6069453), (38793, 4046302), (77586, 2023151), (155627, 1008618), (168103, 933762), (311254, 504309), (336206, 466881)]