142904128

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{4973}}^1$

素因数の和:5434

約数の個数: 28

約数和(自身を含む): 284264100

約数和(自身を除く): 141359972

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 898, 1796, 3592, 4973, 7184, 9946, 14368, 19892, 28736, 39784, 79568, 159136, 318272, 2232877, 4465754, 8931508, 17863016, 35726032, 71452064, 142904128]

約数ペア:

[(1, 142904128), (2, 71452064), (4, 35726032), (8, 17863016), (16, 8931508), (32, 4465754), (64, 2232877), (449, 318272), (898, 159136), (1796, 79568), (3592, 39784), (4973, 28736), (7184, 19892), (9946, 14368)]