156565916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{5273}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 295639344

約数和(自身を除く): 139073428

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 5273, 7423, 10546, 14846, 21092, 29692, 68549, 137098, 274196, 3010883, 6021766, 12043532, 39141479, 78282958, 156565916]

約数ペア:

[(1, 156565916), (2, 78282958), (4, 39141479), (13, 12043532), (26, 6021766), (52, 3010883), (571, 274196), (1142, 137098), (2284, 68549), (5273, 29692), (7423, 21092), (10546, 14846)]