201161556

素因数分解:

$2^2\times 3^4\times {\mathrm{620869}}^1$

素因数の和:620885

約数の個数: 30

約数和(自身を含む): 525876890

約数和(自身を除く): 324715334

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 620869, 1241738, 1862607, 2483476, 3725214, 5587821, 7450428, 11175642, 16763463, 22351284, 33526926, 50290389, 67053852, 100580778, 201161556]

約数ペア:

[(1, 201161556), (2, 100580778), (3, 67053852), (4, 50290389), (6, 33526926), (9, 22351284), (12, 16763463), (18, 11175642), (27, 7450428), (36, 5587821), (54, 3725214), (81, 2483476), (108, 1862607), (162, 1241738), (324, 620869)]