134805890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 245984256

約数和(自身を除く): 111178366

約数列:

[1, 2, 5, 10, 163, 191, 326, 382, 433, 815, 866, 955, 1630, 1910, 2165, 4330, 31133, 62266, 70579, 82703, 141158, 155665, 165406, 311330, 352895, 413515, 705790, 827030, 13480589, 26961178, 67402945, 134805890]

約数ペア:

[(1, 134805890), (2, 67402945), (5, 26961178), (10, 13480589), (163, 827030), (191, 705790), (326, 413515), (382, 352895), (433, 311330), (815, 165406), (866, 155665), (955, 141158), (1630, 82703), (1910, 70579), (2165, 62266), (4330, 31133)]