145742324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400391}}^1$

素因数の和:400415

約数の個数: 24

約数和(自身を含む): 313907328

約数和(自身を除く): 168165004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 400391, 800782, 1601564, 2802737, 5205083, 5605474, 10410166, 11210948, 20820332, 36435581, 72871162, 145742324]

約数ペア:

[(1, 145742324), (2, 72871162), (4, 36435581), (7, 20820332), (13, 11210948), (14, 10410166), (26, 5605474), (28, 5205083), (52, 2802737), (91, 1601564), (182, 800782), (364, 400391)]