208061704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1368827}}^1$

素因数の和:1368852

約数の個数: 16

約数和(自身を含む): 410648400

約数和(自身を除く): 202586696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1368827, 2737654, 5475308, 10950616, 26007713, 52015426, 104030852, 208061704]

約数ペア:

[(1, 208061704), (2, 104030852), (4, 52015426), (8, 26007713), (19, 10950616), (38, 5475308), (76, 2737654), (152, 1368827)]