128750972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{124277}}^1$

素因数の和:124325

約数の個数: 24

約数和(自身を含む): 264463584

約数和(自身を除く): 135712612

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 124277, 248554, 497108, 869939, 1739878, 3479756, 4598249, 9196498, 18392996, 32187743, 64375486, 128750972]

約数ペア:

[(1, 128750972), (2, 64375486), (4, 32187743), (7, 18392996), (14, 9196498), (28, 4598249), (37, 3479756), (74, 1739878), (148, 869939), (259, 497108), (518, 248554), (1036, 124277)]