157409964

素因数分解:

$2^2\times 3^2\times {\mathrm{4372499}}^1$

素因数の和:4372509

約数の個数: 18

約数和(自身を含む): 397897500

約数和(自身を除く): 240487536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4372499, 8744998, 13117497, 17489996, 26234994, 39352491, 52469988, 78704982, 157409964]

約数ペア:

[(1, 157409964), (2, 78704982), (3, 52469988), (4, 39352491), (6, 26234994), (9, 17489996), (12, 13117497), (18, 8744998), (36, 4372499)]