200684806

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 350023680

約数和(自身を除く): 149338874

約数列:

[1, 2, 7, 14, 79, 158, 421, 431, 553, 842, 862, 1106, 2947, 3017, 5894, 6034, 33259, 34049, 66518, 68098, 181451, 232813, 238343, 362902, 465626, 476686, 1270157, 2540314, 14334629, 28669258, 100342403, 200684806]

約数ペア:

[(1, 200684806), (2, 100342403), (7, 28669258), (14, 14334629), (79, 2540314), (158, 1270157), (421, 476686), (431, 465626), (553, 362902), (842, 238343), (862, 232813), (1106, 181451), (2947, 68098), (3017, 66518), (5894, 34049), (6034, 33259)]