151915540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1085111}}^1$

素因数の和:1085127

約数の個数: 24

約数和(自身を含む): 364597632

約数和(自身を除く): 212682092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1085111, 2170222, 4340444, 5425555, 7595777, 10851110, 15191554, 21702220, 30383108, 37978885, 75957770, 151915540]

約数ペア:

[(1, 151915540), (2, 75957770), (4, 37978885), (5, 30383108), (7, 21702220), (10, 15191554), (14, 10851110), (20, 7595777), (28, 5425555), (35, 4340444), (70, 2170222), (140, 1085111)]