157942724744

素因数分解:

$2^3\times 7^1\times {\mathrm{4021}}^1\times {\mathrm{701419}}^1$

素因数の和:705453

約数の個数: 32

約数和(自身を含む): 338533348800

約数和(自身を除く): 180590624056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4021, 8042, 16084, 28147, 32168, 56294, 112588, 225176, 701419, 1402838, 2805676, 4909933, 5611352, 9819866, 19639732, 39279464, 2820405799, 5640811598, 11281623196, 19742840593, 22563246392, 39485681186, 78971362372, 157942724744]

約数ペア:

[(1, 157942724744), (2, 78971362372), (4, 39485681186), (7, 22563246392), (8, 19742840593), (14, 11281623196), (28, 5640811598), (56, 2820405799), (4021, 39279464), (8042, 19639732), (16084, 9819866), (28147, 5611352), (32168, 4909933), (56294, 2805676), (112588, 1402838), (225176, 701419)]