7149954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 17335296

約数和(自身を除く): 10185342

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 107, 111, 129, 214, 222, 258, 259, 301, 321, 518, 602, 642, 749, 777, 903, 1498, 1554, 1591, 1806, 2247, 3182, 3959, 4494, 4601, 4773, 7918, 9202, 9546, 11137, 11877, 13803, 22274, 23754, 27606, 27713, 32207, 33411, 55426, 64414, 66822, 83139, 96621, 166278, 170237, 193242, 340474, 510711, 1021422, 1191659, 2383318, 3574977, 7149954]

約数ペア:

[(1, 7149954), (2, 3574977), (3, 2383318), (6, 1191659), (7, 1021422), (14, 510711), (21, 340474), (37, 193242), (42, 170237), (43, 166278), (74, 96621), (86, 83139), (107, 66822), (111, 64414), (129, 55426), (214, 33411), (222, 32207), (258, 27713), (259, 27606), (301, 23754), (321, 22274), (518, 13803), (602, 11877), (642, 11137), (749, 9546), (777, 9202), (903, 7918), (1498, 4773), (1554, 4601), (1591, 4494), (1806, 3959), (2247, 3182)]