142375268

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 299080320

約数和(自身を除く): 156705052

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 812, 938, 1876, 1943, 2617, 3886, 5234, 7772, 10468, 13601, 18319, 27202, 36638, 54404, 73276, 75893, 151786, 175339, 303572, 350678, 531251, 701356, 1062502, 1227373, 2125004, 2454746, 4909492, 5084831, 10169662, 20339324, 35593817, 71187634, 142375268]

約数ペア:

[(1, 142375268), (2, 71187634), (4, 35593817), (7, 20339324), (14, 10169662), (28, 5084831), (29, 4909492), (58, 2454746), (67, 2125004), (116, 1227373), (134, 1062502), (203, 701356), (268, 531251), (406, 350678), (469, 303572), (812, 175339), (938, 151786), (1876, 75893), (1943, 73276), (2617, 54404), (3886, 36638), (5234, 27202), (7772, 18319), (10468, 13601)]