202603312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{238919}}^1$

素因数の和:238980

約数の個数: 20

約数和(自身を含む): 399952080

約数和(自身を除く): 197348768

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 238919, 477838, 955676, 1911352, 3822704, 12662707, 25325414, 50650828, 101301656, 202603312]

約数ペア:

[(1, 202603312), (2, 101301656), (4, 50650828), (8, 25325414), (16, 12662707), (53, 3822704), (106, 1911352), (212, 955676), (424, 477838), (848, 238919)]