156107090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22397}}^1$

素因数の和:22462

約数の個数: 32

約数和(自身を含む): 304791984

約数和(自身を除く): 148684894

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 22397, 44794, 111985, 223970, 380749, 761498, 918277, 1836554, 1903745, 3807490, 4591385, 9182770, 15610709, 31221418, 78053545, 156107090]

約数ペア:

[(1, 156107090), (2, 78053545), (5, 31221418), (10, 15610709), (17, 9182770), (34, 4591385), (41, 3807490), (82, 1903745), (85, 1836554), (170, 918277), (205, 761498), (410, 380749), (697, 223970), (1394, 111985), (3485, 44794), (6970, 22397)]