152981514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{404713}}^1$

素因数の和:404731

約数の個数: 32

約数和(自身を含む): 388525440

約数和(自身を除く): 235543926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 404713, 809426, 1214139, 2428278, 2832991, 3642417, 5665982, 7284834, 8498973, 10927251, 16997946, 21854502, 25496919, 50993838, 76490757, 152981514]

約数ペア:

[(1, 152981514), (2, 76490757), (3, 50993838), (6, 25496919), (7, 21854502), (9, 16997946), (14, 10927251), (18, 8498973), (21, 7284834), (27, 5665982), (42, 3642417), (54, 2832991), (63, 2428278), (126, 1214139), (189, 809426), (378, 404713)]