125591168

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 258785730

約数和(自身を除く): 133194562

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1021, 1922, 1984, 2042, 3844, 3968, 4084, 7688, 8168, 15376, 16336, 30752, 31651, 32672, 61504, 63302, 65344, 123008, 126604, 130688, 253208, 506416, 981181, 1012832, 1962362, 2025664, 3924724, 4051328, 7849448, 15698896, 31397792, 62795584, 125591168]

約数ペア:

[(1, 125591168), (2, 62795584), (4, 31397792), (8, 15698896), (16, 7849448), (31, 4051328), (32, 3924724), (62, 2025664), (64, 1962362), (124, 1012832), (128, 981181), (248, 506416), (496, 253208), (961, 130688), (992, 126604), (1021, 123008), (1922, 65344), (1984, 63302), (2042, 61504), (3844, 32672), (3968, 31651), (4084, 30752), (7688, 16336), (8168, 15376)]