139026944

素因数分解:

$2^9\times 7^1\times {\mathrm{38791}}^1$

素因数の和:38816

約数の個数: 40

約数和(自身を含む): 317473728

約数和(自身を除く): 178446784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 38791, 77582, 155164, 271537, 310328, 543074, 620656, 1086148, 1241312, 2172296, 2482624, 4344592, 4965248, 8689184, 9930496, 17378368, 19860992, 34756736, 69513472, 139026944]

約数ペア:

[(1, 139026944), (2, 69513472), (4, 34756736), (7, 19860992), (8, 17378368), (14, 9930496), (16, 8689184), (28, 4965248), (32, 4344592), (56, 2482624), (64, 2172296), (112, 1241312), (128, 1086148), (224, 620656), (256, 543074), (448, 310328), (512, 271537), (896, 155164), (1792, 77582), (3584, 38791)]