156966906508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28292521}}^1$

素因数の和:28292617

約数の個数: 24

約数和(自身を含む): 293110527920

約数和(自身を除く): 136143621412

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 28292521, 56585042, 113170084, 537557899, 1075115798, 2065354033, 2150231596, 4130708066, 8261416132, 39241726627, 78483453254, 156966906508]

約数ペア:

[(1, 156966906508), (2, 78483453254), (4, 39241726627), (19, 8261416132), (38, 4130708066), (73, 2150231596), (76, 2065354033), (146, 1075115798), (292, 537557899), (1387, 113170084), (2774, 56585042), (5548, 28292521)]