139668424

素因数分解:

$2^3\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1259}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 305953200

約数和(自身を除く): 166284776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 283, 392, 566, 1132, 1259, 1981, 2264, 2518, 3962, 5036, 7924, 8813, 10072, 13867, 15848, 17626, 27734, 35252, 55468, 61691, 70504, 110936, 123382, 246764, 356297, 493528, 712594, 1425188, 2494079, 2850376, 4988158, 9976316, 17458553, 19952632, 34917106, 69834212, 139668424]

約数ペア:

[(1, 139668424), (2, 69834212), (4, 34917106), (7, 19952632), (8, 17458553), (14, 9976316), (28, 4988158), (49, 2850376), (56, 2494079), (98, 1425188), (196, 712594), (283, 493528), (392, 356297), (566, 246764), (1132, 123382), (1259, 110936), (1981, 70504), (2264, 61691), (2518, 55468), (3962, 35252), (5036, 27734), (7924, 17626), (8813, 15848), (10072, 13867)]