143311084

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 54

約数和(自身を含む): 298980276

約数和(自身を除く): 155669192

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 331, 658, 662, 1316, 1324, 2209, 2303, 2317, 4418, 4606, 4634, 8836, 9212, 9268, 15463, 15557, 16219, 30926, 31114, 32438, 61852, 62228, 64876, 108241, 108899, 216482, 217798, 432964, 435596, 731179, 762293, 1462358, 1524586, 2924716, 3049172, 5118253, 10236506, 20473012, 35827771, 71655542, 143311084]

約数ペア:

[(1, 143311084), (2, 71655542), (4, 35827771), (7, 20473012), (14, 10236506), (28, 5118253), (47, 3049172), (49, 2924716), (94, 1524586), (98, 1462358), (188, 762293), (196, 731179), (329, 435596), (331, 432964), (658, 217798), (662, 216482), (1316, 108899), (1324, 108241), (2209, 64876), (2303, 62228), (2317, 61852), (4418, 32438), (4606, 31114), (4634, 30926), (8836, 16219), (9212, 15557), (9268, 15463)]