138015808

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1547

約数の個数: 56

約数和(自身を含む): 314553600

約数和(自身を除く): 176537792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 448, 478, 956, 1289, 1673, 1912, 2578, 3346, 3824, 5156, 6692, 7648, 9023, 10312, 13384, 15296, 18046, 20624, 26768, 36092, 41248, 53536, 72184, 82496, 107072, 144368, 288736, 308071, 577472, 616142, 1232284, 2156497, 2464568, 4312994, 4929136, 8625988, 9858272, 17251976, 19716544, 34503952, 69007904, 138015808]

約数ペア:

[(1, 138015808), (2, 69007904), (4, 34503952), (7, 19716544), (8, 17251976), (14, 9858272), (16, 8625988), (28, 4929136), (32, 4312994), (56, 2464568), (64, 2156497), (112, 1232284), (224, 616142), (239, 577472), (448, 308071), (478, 288736), (956, 144368), (1289, 107072), (1673, 82496), (1912, 72184), (2578, 53536), (3346, 41248), (3824, 36092), (5156, 26768), (6692, 20624), (7648, 18046), (9023, 15296), (10312, 13384)]