164928296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12487}}^1$

素因数の和:12633

約数の個数: 32

約数和(自身を含む): 335677440

約数和(自身を除く): 170749144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 12487, 13208, 24974, 49948, 99896, 162331, 324662, 649324, 1298648, 1585849, 3171698, 6343396, 12686792, 20616037, 41232074, 82464148, 164928296]

約数ペア:

[(1, 164928296), (2, 82464148), (4, 41232074), (8, 20616037), (13, 12686792), (26, 6343396), (52, 3171698), (104, 1585849), (127, 1298648), (254, 649324), (508, 324662), (1016, 162331), (1651, 99896), (3302, 49948), (6604, 24974), (12487, 13208)]