129328384

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29717}}^1$

素因数の和:29750

約数の個数: 36

約数和(自身を含む): 273346164

約数和(自身を除く): 144017780

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 29717, 59434, 118868, 237736, 475472, 505189, 950944, 1010378, 1901888, 2020756, 3803776, 4041512, 7607552, 8083024, 16166048, 32332096, 64664192, 129328384]

約数ペア:

[(1, 129328384), (2, 64664192), (4, 32332096), (8, 16166048), (16, 8083024), (17, 7607552), (32, 4041512), (34, 3803776), (64, 2020756), (68, 1901888), (128, 1010378), (136, 950944), (256, 505189), (272, 475472), (544, 237736), (1088, 118868), (2176, 59434), (4352, 29717)]