188212528

素因数分解:

$2^4\times 7^2\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1010

約数の個数: 60

約数和(自身を含む): 425945952

約数和(自身を除く): 237733424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 431, 557, 784, 862, 1114, 1724, 2228, 3017, 3448, 3899, 4456, 6034, 6896, 7798, 8912, 12068, 15596, 21119, 24136, 27293, 31192, 42238, 48272, 54586, 62384, 84476, 109172, 168952, 218344, 240067, 337904, 436688, 480134, 960268, 1680469, 1920536, 3360938, 3841072, 6721876, 11763283, 13443752, 23526566, 26887504, 47053132, 94106264, 188212528]

約数ペア:

[(1, 188212528), (2, 94106264), (4, 47053132), (7, 26887504), (8, 23526566), (14, 13443752), (16, 11763283), (28, 6721876), (49, 3841072), (56, 3360938), (98, 1920536), (112, 1680469), (196, 960268), (392, 480134), (431, 436688), (557, 337904), (784, 240067), (862, 218344), (1114, 168952), (1724, 109172), (2228, 84476), (3017, 62384), (3448, 54586), (3899, 48272), (4456, 42238), (6034, 31192), (6896, 27293), (7798, 24136), (8912, 21119), (12068, 15596)]