142100812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 296352000

約数和(自身を除く): 154251188

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 812, 973, 1259, 1946, 2518, 3892, 4031, 5036, 8062, 8813, 16124, 17626, 28217, 35252, 36511, 56434, 73022, 112868, 146044, 175001, 255577, 350002, 511154, 700004, 1022308, 1225007, 2450014, 4900028, 5075029, 10150058, 20300116, 35525203, 71050406, 142100812]

約数ペア:

[(1, 142100812), (2, 71050406), (4, 35525203), (7, 20300116), (14, 10150058), (28, 5075029), (29, 4900028), (58, 2450014), (116, 1225007), (139, 1022308), (203, 700004), (278, 511154), (406, 350002), (556, 255577), (812, 175001), (973, 146044), (1259, 112868), (1946, 73022), (2518, 56434), (3892, 36511), (4031, 35252), (5036, 28217), (8062, 17626), (8813, 16124)]