190227128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{261301}}^1$

素因数の和:261327

約数の個数: 32

約数和(自身を含む): 438987360

約数和(自身を除く): 248760232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 261301, 522602, 1045204, 1829107, 2090408, 3396913, 3658214, 6793826, 7316428, 13587652, 14632856, 23778391, 27175304, 47556782, 95113564, 190227128]

約数ペア:

[(1, 190227128), (2, 95113564), (4, 47556782), (7, 27175304), (8, 23778391), (13, 14632856), (14, 13587652), (26, 7316428), (28, 6793826), (52, 3658214), (56, 3396913), (91, 2090408), (104, 1829107), (182, 1045204), (364, 522602), (728, 261301)]