123036828

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{140453}}^1$

素因数の和:140533

約数の個数: 24

約数和(自身を含む): 291020688

約数和(自身を除く): 167983860

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 140453, 280906, 421359, 561812, 842718, 1685436, 10253069, 20506138, 30759207, 41012276, 61518414, 123036828]

約数ペア:

[(1, 123036828), (2, 61518414), (3, 41012276), (4, 30759207), (6, 20506138), (12, 10253069), (73, 1685436), (146, 842718), (219, 561812), (292, 421359), (438, 280906), (876, 140453)]