194913368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{60457}}^1$

素因数の和:60507

約数の個数: 32

約数和(自身を含む): 406277760

約数和(自身を除く): 211364392

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 60457, 120914, 241828, 483656, 785941, 1571882, 1874167, 3143764, 3748334, 6287528, 7496668, 14993336, 24364171, 48728342, 97456684, 194913368]

約数ペア:

[(1, 194913368), (2, 97456684), (4, 48728342), (8, 24364171), (13, 14993336), (26, 7496668), (31, 6287528), (52, 3748334), (62, 3143764), (104, 1874167), (124, 1571882), (248, 785941), (403, 483656), (806, 241828), (1612, 120914), (3224, 60457)]