220173656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{3911}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 428129280

約数和(自身を除く): 207955624

約数列:

[1, 2, 4, 8, 31, 62, 124, 227, 248, 454, 908, 1816, 3911, 7037, 7822, 14074, 15644, 28148, 31288, 56296, 121241, 242482, 484964, 887797, 969928, 1775594, 3551188, 7102376, 27521707, 55043414, 110086828, 220173656]

約数ペア:

[(1, 220173656), (2, 110086828), (4, 55043414), (8, 27521707), (31, 7102376), (62, 3551188), (124, 1775594), (227, 969928), (248, 887797), (454, 484964), (908, 242482), (1816, 121241), (3911, 56296), (7037, 31288), (7822, 28148), (14074, 15644)]