201220874

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:267

約数の個数: 36

約数和(自身を含む): 332725986

約数和(自身を除く): 131505112

約数列:

[1, 2, 17, 34, 37, 74, 97, 194, 289, 578, 629, 1258, 1649, 3298, 3589, 7178, 9409, 10693, 18818, 21386, 28033, 56066, 61013, 122026, 159953, 319906, 348133, 696266, 1037221, 2074442, 2719201, 5438402, 5918261, 11836522, 100610437, 201220874]

約数ペア:

[(1, 201220874), (2, 100610437), (17, 11836522), (34, 5918261), (37, 5438402), (74, 2719201), (97, 2074442), (194, 1037221), (289, 696266), (578, 348133), (629, 319906), (1258, 159953), (1649, 122026), (3298, 61013), (3589, 56066), (7178, 28033), (9409, 21386), (10693, 18818)]