157626

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1$

素因数の和:160

約数の個数: 40

約数和(自身を含む): 406560

約数和(自身を除く): 248934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 278, 378, 417, 567, 834, 973, 1134, 1251, 1946, 2502, 2919, 3753, 5838, 7506, 8757, 11259, 17514, 22518, 26271, 52542, 78813, 157626]

約数ペア:

[(1, 157626), (2, 78813), (3, 52542), (6, 26271), (7, 22518), (9, 17514), (14, 11259), (18, 8757), (21, 7506), (27, 5838), (42, 3753), (54, 2919), (63, 2502), (81, 1946), (126, 1251), (139, 1134), (162, 973), (189, 834), (278, 567), (378, 417)]