239156652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{406729}}^1$

素因数の和:406750

約数の個数: 36

約数和(自身を含む): 649141080

約数和(自身を除く): 409984428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 406729, 813458, 1220187, 1626916, 2440374, 2847103, 4880748, 5694206, 8541309, 11388412, 17082618, 19929721, 34165236, 39859442, 59789163, 79718884, 119578326, 239156652]

約数ペア:

[(1, 239156652), (2, 119578326), (3, 79718884), (4, 59789163), (6, 39859442), (7, 34165236), (12, 19929721), (14, 17082618), (21, 11388412), (28, 8541309), (42, 5694206), (49, 4880748), (84, 2847103), (98, 2440374), (147, 1626916), (196, 1220187), (294, 813458), (588, 406729)]