128392772044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1\times {\mathrm{5431}}^1$

素因数の和:7846

約数の個数: 48

約数和(自身を含む): 234875160576

約数和(自身を除く): 106482388532

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 2297, 2573, 4594, 5146, 5431, 9188, 10292, 10862, 21724, 71207, 142414, 168361, 190651, 284828, 336722, 381302, 450773, 673444, 762604, 901546, 1803092, 5910181, 11820362, 12475007, 13973963, 23640724, 24950014, 27947926, 49900028, 55895852, 386725217, 773450434, 1035425581, 1546900868, 2070851162, 4141702324, 32098193011, 64196386022, 128392772044]

約数ペア:

[(1, 128392772044), (2, 64196386022), (4, 32098193011), (31, 4141702324), (62, 2070851162), (83, 1546900868), (124, 1035425581), (166, 773450434), (332, 386725217), (2297, 55895852), (2573, 49900028), (4594, 27947926), (5146, 24950014), (5431, 23640724), (9188, 13973963), (10292, 12475007), (10862, 11820362), (21724, 5910181), (71207, 1803092), (142414, 901546), (168361, 762604), (190651, 673444), (284828, 450773), (336722, 381302)]