128236428

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{10091}}^1$

素因数の和:10454

約数の個数: 36

約数和(自身を含む): 325103688

約数和(自身を除く): 196867260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 2118, 3177, 4236, 6354, 10091, 12708, 20182, 30273, 40364, 60546, 90819, 121092, 181638, 363276, 3562123, 7124246, 10686369, 14248492, 21372738, 32059107, 42745476, 64118214, 128236428]

約数ペア:

[(1, 128236428), (2, 64118214), (3, 42745476), (4, 32059107), (6, 21372738), (9, 14248492), (12, 10686369), (18, 7124246), (36, 3562123), (353, 363276), (706, 181638), (1059, 121092), (1412, 90819), (2118, 60546), (3177, 40364), (4236, 30273), (6354, 20182), (10091, 12708)]