201626513296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{769943}}^1$

素因数の和:771223

約数の個数: 40

約数和(自身を含む): 421036176960

約数和(自身を除く): 219409663664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1259, 2518, 5036, 10072, 16367, 20144, 32734, 65468, 130936, 261872, 769943, 1539886, 3079772, 6159544, 10009259, 12319088, 20018518, 40037036, 80074072, 160148144, 969358237, 1938716474, 3877432948, 7754865896, 12601657081, 15509731792, 25203314162, 50406628324, 100813256648, 201626513296]

約数ペア:

[(1, 201626513296), (2, 100813256648), (4, 50406628324), (8, 25203314162), (13, 15509731792), (16, 12601657081), (26, 7754865896), (52, 3877432948), (104, 1938716474), (208, 969358237), (1259, 160148144), (2518, 80074072), (5036, 40037036), (10072, 20018518), (16367, 12319088), (20144, 10009259), (32734, 6159544), (65468, 3079772), (130936, 1539886), (261872, 769943)]