200505208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{15199}}^1$

素因数の和:15319

約数の個数: 32

約数和(自身を含む): 402192000

約数和(自身を除く): 201686792

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 15199, 30398, 60796, 121592, 258383, 516766, 1033532, 1474303, 2067064, 2948606, 5897212, 11794424, 25063151, 50126302, 100252604, 200505208]

約数ペア:

[(1, 200505208), (2, 100252604), (4, 50126302), (8, 25063151), (17, 11794424), (34, 5897212), (68, 2948606), (97, 2067064), (136, 1474303), (194, 1033532), (388, 516766), (776, 258383), (1649, 121592), (3298, 60796), (6596, 30398), (13192, 15199)]