199012220288

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1597927}}^1$

素因数の和:1598087

約数の個数: 64

約数和(自身を含む): 456368236800

約数和(自身を除く): 257356016512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 1112, 1946, 2224, 3892, 4448, 7784, 8896, 15568, 17792, 31136, 62272, 124544, 1597927, 3195854, 6391708, 11185489, 12783416, 22370978, 25566832, 44741956, 51133664, 89483912, 102267328, 178967824, 204534656, 222111853, 357935648, 444223706, 715871296, 888447412, 1431742592, 1554782971, 1776894824, 3109565942, 3553789648, 6219131884, 7107579296, 12438263768, 14215158592, 24876527536, 28430317184, 49753055072, 99506110144, 199012220288]

約数ペア:

[(1, 199012220288), (2, 99506110144), (4, 49753055072), (7, 28430317184), (8, 24876527536), (14, 14215158592), (16, 12438263768), (28, 7107579296), (32, 6219131884), (56, 3553789648), (64, 3109565942), (112, 1776894824), (128, 1554782971), (139, 1431742592), (224, 888447412), (278, 715871296), (448, 444223706), (556, 357935648), (896, 222111853), (973, 204534656), (1112, 178967824), (1946, 102267328), (2224, 89483912), (3892, 51133664), (4448, 44741956), (7784, 25566832), (8896, 22370978), (15568, 12783416), (17792, 11185489), (31136, 6391708), (62272, 3195854), (124544, 1597927)]