201132160

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2399}}^1$

素因数の和:2549

約数の個数: 64

約数和(自身を含む): 484704000

約数和(自身を除く): 283571840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 2096, 2399, 2620, 4192, 4798, 5240, 8384, 9596, 10480, 11995, 16768, 19192, 20960, 23990, 38384, 41920, 47980, 76768, 83840, 95960, 153536, 191920, 307072, 314269, 383840, 628538, 767680, 1257076, 1535360, 1571345, 2514152, 3142690, 5028304, 6285380, 10056608, 12570760, 20113216, 25141520, 40226432, 50283040, 100566080, 201132160]

約数ペア:

[(1, 201132160), (2, 100566080), (4, 50283040), (5, 40226432), (8, 25141520), (10, 20113216), (16, 12570760), (20, 10056608), (32, 6285380), (40, 5028304), (64, 3142690), (80, 2514152), (128, 1571345), (131, 1535360), (160, 1257076), (262, 767680), (320, 628538), (524, 383840), (640, 314269), (655, 307072), (1048, 191920), (1310, 153536), (2096, 95960), (2399, 83840), (2620, 76768), (4192, 47980), (4798, 41920), (5240, 38384), (8384, 23990), (9596, 20960), (10480, 19192), (11995, 16768)]