145067944

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55117}}^1$

素因数の和:55177

約数の個数: 32

約数和(自身を含む): 317479680

約数和(自身を除く): 172411736

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 55117, 110234, 220468, 385819, 440936, 771638, 1543276, 2590499, 3086552, 5180998, 10361996, 18133493, 20723992, 36266986, 72533972, 145067944]

約数ペア:

[(1, 145067944), (2, 72533972), (4, 36266986), (7, 20723992), (8, 18133493), (14, 10361996), (28, 5180998), (47, 3086552), (56, 2590499), (94, 1543276), (188, 771638), (329, 440936), (376, 385819), (658, 220468), (1316, 110234), (2632, 55117)]