199067678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{5009}}^1$

素因数の和:5683

約数の個数: 16

約数和(自身を含む): 308776320

約数和(自身を除く): 109708642

約数列:

[1, 2, 31, 62, 641, 1282, 5009, 10018, 19871, 39742, 155279, 310558, 3210769, 6421538, 99533839, 199067678]

約数ペア:

[(1, 199067678), (2, 99533839), (31, 6421538), (62, 3210769), (641, 310558), (1282, 155279), (5009, 39742), (10018, 19871)]