157064090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{155509}}^1$

素因数の和:155617

約数の個数: 16

約数和(自身を含む): 285516360

約数和(自身を除く): 128452270

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 155509, 311018, 777545, 1555090, 15706409, 31412818, 78532045, 157064090]

約数ペア:

[(1, 157064090), (2, 78532045), (5, 31412818), (10, 15706409), (101, 1555090), (202, 777545), (505, 311018), (1010, 155509)]