140208712

素因数分解:

$2^3\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{1657}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 300827520

約数和(自身を除く): 160618808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1511, 1657, 3022, 3314, 6044, 6628, 10577, 11599, 12088, 13256, 21154, 23198, 42308, 46396, 84616, 92792, 2503727, 5007454, 10014908, 17526089, 20029816, 35052178, 70104356, 140208712]

約数ペア:

[(1, 140208712), (2, 70104356), (4, 35052178), (7, 20029816), (8, 17526089), (14, 10014908), (28, 5007454), (56, 2503727), (1511, 92792), (1657, 84616), (3022, 46396), (3314, 42308), (6044, 23198), (6628, 21154), (10577, 13256), (11599, 12088)]