169796464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{558541}}^1$

素因数の和:558568

約数の個数: 20

約数和(自身を含む): 346296040

約数和(自身を除く): 176499576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 558541, 1117082, 2234164, 4468328, 8936656, 10612279, 21224558, 42449116, 84898232, 169796464]

約数ペア:

[(1, 169796464), (2, 84898232), (4, 42449116), (8, 21224558), (16, 10612279), (19, 8936656), (38, 4468328), (76, 2234164), (152, 1117082), (304, 558541)]