123668168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2383}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 250320000

約数和(自身を除く): 126651832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1996, 2383, 3992, 4766, 6487, 9532, 12974, 19064, 25948, 30979, 51896, 61958, 123916, 247832, 1189117, 2378234, 4756468, 9512936, 15458521, 30917042, 61834084, 123668168]

約数ペア:

[(1, 123668168), (2, 61834084), (4, 30917042), (8, 15458521), (13, 9512936), (26, 4756468), (52, 2378234), (104, 1189117), (499, 247832), (998, 123916), (1996, 61958), (2383, 51896), (3992, 30979), (4766, 25948), (6487, 19064), (9532, 12974)]