219020266

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1\times {\mathrm{947}}^1$

素因数の和:1733

約数の個数: 16

約数和(自身を含む): 331109856

約数和(自身を除く): 112089590

約数列:

[1, 2, 197, 394, 587, 947, 1174, 1894, 115639, 186559, 231278, 373118, 555889, 1111778, 109510133, 219020266]

約数ペア:

[(1, 219020266), (2, 109510133), (197, 1111778), (394, 555889), (587, 373118), (947, 231278), (1174, 186559), (1894, 115639)]