153665990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{919}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 289336320

約数和(自身を除く): 135670330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 727, 919, 1454, 1838, 3635, 4595, 7270, 9190, 16721, 21137, 33442, 42274, 83605, 105685, 167210, 211370, 668113, 1336226, 3340565, 6681130, 15366599, 30733198, 76832995, 153665990]

約数ペア:

[(1, 153665990), (2, 76832995), (5, 30733198), (10, 15366599), (23, 6681130), (46, 3340565), (115, 1336226), (230, 668113), (727, 211370), (919, 167210), (1454, 105685), (1838, 83605), (3635, 42274), (4595, 33442), (7270, 21137), (9190, 16721)]