138564244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2521}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 300541696

約数和(自身を除く): 161977452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 604, 1057, 1963, 2114, 2521, 3926, 4228, 5042, 7852, 10084, 13741, 17647, 27482, 32773, 35294, 54964, 65546, 70588, 131092, 229411, 380671, 458822, 761342, 917644, 1522684, 2664697, 4948723, 5329394, 9897446, 10658788, 19794892, 34641061, 69282122, 138564244]

約数ペア:

[(1, 138564244), (2, 69282122), (4, 34641061), (7, 19794892), (13, 10658788), (14, 9897446), (26, 5329394), (28, 4948723), (52, 2664697), (91, 1522684), (151, 917644), (182, 761342), (302, 458822), (364, 380671), (604, 229411), (1057, 131092), (1963, 70588), (2114, 65546), (2521, 54964), (3926, 35294), (4228, 32773), (5042, 27482), (7852, 17647), (10084, 13741)]