139578152

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{37201}}^1$

素因数の和:37281

約数の個数: 32

約数和(自身を含む): 303568320

約数和(自身を除く): 163990168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 37201, 74402, 148804, 260407, 297608, 520814, 1041628, 2083256, 2492467, 4984934, 9969868, 17447269, 19939736, 34894538, 69789076, 139578152]

約数ペア:

[(1, 139578152), (2, 69789076), (4, 34894538), (7, 19939736), (8, 17447269), (14, 9969868), (28, 4984934), (56, 2492467), (67, 2083256), (134, 1041628), (268, 520814), (469, 297608), (536, 260407), (938, 148804), (1876, 74402), (3752, 37201)]