121490296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 246078000

約数和(自身を除く): 124587704

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 199, 268, 398, 536, 796, 1139, 1592, 2278, 3383, 4489, 4556, 6766, 8978, 9112, 13333, 13532, 17956, 26666, 27064, 35912, 53332, 76313, 106664, 152626, 226661, 305252, 453322, 610504, 893311, 906644, 1786622, 1813288, 3573244, 7146488, 15186287, 30372574, 60745148, 121490296]

約数ペア:

[(1, 121490296), (2, 60745148), (4, 30372574), (8, 15186287), (17, 7146488), (34, 3573244), (67, 1813288), (68, 1786622), (134, 906644), (136, 893311), (199, 610504), (268, 453322), (398, 305252), (536, 226661), (796, 152626), (1139, 106664), (1592, 76313), (2278, 53332), (3383, 35912), (4489, 27064), (4556, 26666), (6766, 17956), (8978, 13532), (9112, 13333)]