121583488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2415

約数の個数: 64

約数和(自身を含む): 269377920

約数和(自身を除く): 147794432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2357, 3224, 3968, 4714, 6448, 9428, 12896, 18856, 25792, 30641, 37712, 51584, 61282, 73067, 75424, 122564, 146134, 150848, 245128, 292268, 301696, 490256, 584536, 949871, 980512, 1169072, 1899742, 1961024, 2338144, 3799484, 3922048, 4676288, 7598968, 9352576, 15197936, 30395872, 60791744, 121583488]

約数ペア:

[(1, 121583488), (2, 60791744), (4, 30395872), (8, 15197936), (13, 9352576), (16, 7598968), (26, 4676288), (31, 3922048), (32, 3799484), (52, 2338144), (62, 1961024), (64, 1899742), (104, 1169072), (124, 980512), (128, 949871), (208, 584536), (248, 490256), (403, 301696), (416, 292268), (496, 245128), (806, 150848), (832, 146134), (992, 122564), (1612, 75424), (1664, 73067), (1984, 61282), (2357, 51584), (3224, 37712), (3968, 30641), (4714, 25792), (6448, 18856), (9428, 12896)]