210725138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4133}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 356284656

約数和(自身を除く): 145559518

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 481, 689, 962, 1378, 1961, 3922, 4133, 8266, 25493, 50986, 53729, 107458, 152921, 219049, 305842, 438098, 1987973, 2847637, 3975946, 5695274, 8104813, 16209626, 105362569, 210725138]

約数ペア:

[(1, 210725138), (2, 105362569), (13, 16209626), (26, 8104813), (37, 5695274), (53, 3975946), (74, 2847637), (106, 1987973), (481, 438098), (689, 305842), (962, 219049), (1378, 152921), (1961, 107458), (3922, 53729), (4133, 50986), (8266, 25493)]