201214472

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 383376000

約数和(自身を除く): 182161528

約数列:

[1, 2, 4, 8, 97, 194, 199, 388, 398, 776, 796, 1303, 1592, 2606, 5212, 10424, 19303, 38606, 77212, 126391, 154424, 252782, 259297, 505564, 518594, 1011128, 1037188, 2074376, 25151809, 50303618, 100607236, 201214472]

約数ペア:

[(1, 201214472), (2, 100607236), (4, 50303618), (8, 25151809), (97, 2074376), (194, 1037188), (199, 1011128), (388, 518594), (398, 505564), (776, 259297), (796, 252782), (1303, 154424), (1592, 126391), (2606, 77212), (5212, 38606), (10424, 19303)]