127408904

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16607}}^1$

素因数の和:16757

約数の個数: 32

約数和(自身を含む): 275028480

約数和(自身を除く): 147619576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 16607, 33214, 66428, 116249, 132856, 232498, 464996, 929992, 2275159, 4550318, 9100636, 15926113, 18201272, 31852226, 63704452, 127408904]

約数ペア:

[(1, 127408904), (2, 63704452), (4, 31852226), (7, 18201272), (8, 15926113), (14, 9100636), (28, 4550318), (56, 2275159), (137, 929992), (274, 464996), (548, 232498), (959, 132856), (1096, 116249), (1918, 66428), (3836, 33214), (7672, 16607)]