239026137

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 171546663

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 131, 133, 269, 323, 357, 393, 399, 807, 917, 969, 1883, 2227, 2261, 2489, 2751, 4573, 5111, 5649, 6681, 6783, 7467, 13719, 15333, 15589, 17423, 32011, 35239, 35777, 42313, 46767, 52269, 86887, 96033, 105717, 107331, 126939, 246673, 260661, 296191, 599063, 608209, 669541, 740019, 888573, 1797189, 1824627, 2008623, 4193441, 4686787, 11382197, 12580323, 14060361, 34146591, 79675379, 239026137]

約数ペア:

[(1, 239026137), (3, 79675379), (7, 34146591), (17, 14060361), (19, 12580323), (21, 11382197), (51, 4686787), (57, 4193441), (119, 2008623), (131, 1824627), (133, 1797189), (269, 888573), (323, 740019), (357, 669541), (393, 608209), (399, 599063), (807, 296191), (917, 260661), (969, 246673), (1883, 126939), (2227, 107331), (2261, 105717), (2489, 96033), (2751, 86887), (4573, 52269), (5111, 46767), (5649, 42313), (6681, 35777), (6783, 35239), (7467, 32011), (13719, 17423), (15333, 15589)]