128407554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3583}}^1$

素因数の和:3783

約数の個数: 48

約数和(自身を含む): 305270784

約数和(自身を除く): 176863230

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 181, 198, 362, 543, 1086, 1629, 1991, 3258, 3583, 3982, 5973, 7166, 10749, 11946, 17919, 21498, 32247, 35838, 39413, 64494, 78826, 118239, 236478, 354717, 648523, 709434, 1297046, 1945569, 3891138, 5836707, 7133753, 11673414, 14267506, 21401259, 42802518, 64203777, 128407554]

約数ペア:

[(1, 128407554), (2, 64203777), (3, 42802518), (6, 21401259), (9, 14267506), (11, 11673414), (18, 7133753), (22, 5836707), (33, 3891138), (66, 1945569), (99, 1297046), (181, 709434), (198, 648523), (362, 354717), (543, 236478), (1086, 118239), (1629, 78826), (1991, 64494), (3258, 39413), (3583, 35838), (3982, 32247), (5973, 21498), (7166, 17919), (10749, 11946)]