142794554

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 263208960

約数和(自身を除く): 120414406

約数列:

[1, 2, 7, 14, 41, 47, 67, 79, 82, 94, 134, 158, 287, 329, 469, 553, 574, 658, 938, 1106, 1927, 2747, 3149, 3239, 3713, 3854, 5293, 5494, 6298, 6478, 7426, 10586, 13489, 19229, 22043, 22673, 25991, 26978, 37051, 38458, 44086, 45346, 51982, 74102, 129109, 152233, 217013, 248771, 258218, 304466, 434026, 497542, 903763, 1065631, 1519091, 1741397, 1807526, 2131262, 3038182, 3482794, 10199611, 20399222, 71397277, 142794554]

約数ペア:

[(1, 142794554), (2, 71397277), (7, 20399222), (14, 10199611), (41, 3482794), (47, 3038182), (67, 2131262), (79, 1807526), (82, 1741397), (94, 1519091), (134, 1065631), (158, 903763), (287, 497542), (329, 434026), (469, 304466), (553, 258218), (574, 248771), (658, 217013), (938, 152233), (1106, 129109), (1927, 74102), (2747, 51982), (3149, 45346), (3239, 44086), (3713, 38458), (3854, 37051), (5293, 26978), (5494, 25991), (6298, 22673), (6478, 22043), (7426, 19229), (10586, 13489)]