157058704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20753}}^1$

素因数の和:20815

約数の個数: 40

約数和(自身を含む): 339701472

約数和(自身を除く): 182642768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 20753, 41506, 83012, 166024, 228283, 332048, 456566, 892379, 913132, 1784758, 1826264, 3569516, 3652528, 7139032, 9816169, 14278064, 19632338, 39264676, 78529352, 157058704]

約数ペア:

[(1, 157058704), (2, 78529352), (4, 39264676), (8, 19632338), (11, 14278064), (16, 9816169), (22, 7139032), (43, 3652528), (44, 3569516), (86, 1826264), (88, 1784758), (172, 913132), (176, 892379), (344, 456566), (473, 332048), (688, 228283), (946, 166024), (1892, 83012), (3784, 41506), (7568, 20753)]