201997592

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 403137000

約数和(自身を除く): 201139408

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 529, 809, 1058, 1357, 1618, 2116, 2714, 3236, 4232, 5428, 6472, 10856, 18607, 31211, 37214, 47731, 62422, 74428, 95462, 124844, 148856, 190924, 249688, 381848, 427961, 855922, 1097813, 1711844, 2195626, 3423688, 4391252, 8782504, 25249699, 50499398, 100998796, 201997592]

約数ペア:

[(1, 201997592), (2, 100998796), (4, 50499398), (8, 25249699), (23, 8782504), (46, 4391252), (59, 3423688), (92, 2195626), (118, 1711844), (184, 1097813), (236, 855922), (472, 427961), (529, 381848), (809, 249688), (1058, 190924), (1357, 148856), (1618, 124844), (2116, 95462), (2714, 74428), (3236, 62422), (4232, 47731), (5428, 37214), (6472, 31211), (10856, 18607)]