136563868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{256699}}^1$

素因数の和:256729

約数の個数: 24

約数和(自身を含む): 287504000

約数和(自身を除く): 150940132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 256699, 513398, 1026796, 1796893, 3593786, 4877281, 7187572, 9754562, 19509124, 34140967, 68281934, 136563868]

約数ペア:

[(1, 136563868), (2, 68281934), (4, 34140967), (7, 19509124), (14, 9754562), (19, 7187572), (28, 4877281), (38, 3593786), (76, 1796893), (133, 1026796), (266, 513398), (532, 256699)]