127989504

素因数分解:

$2^8\times 3^3\times {\mathrm{18517}}^1$

素因数の和:18542

約数の個数: 72

約数和(自身を含む): 378507920

約数和(自身を除く): 250518416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 18517, 37034, 55551, 74068, 111102, 148136, 166653, 222204, 296272, 333306, 444408, 499959, 592544, 666612, 888816, 999918, 1185088, 1333224, 1777632, 1999836, 2370176, 2666448, 3555264, 3999672, 4740352, 5332896, 7110528, 7999344, 10665792, 14221056, 15998688, 21331584, 31997376, 42663168, 63994752, 127989504]

約数ペア:

[(1, 127989504), (2, 63994752), (3, 42663168), (4, 31997376), (6, 21331584), (8, 15998688), (9, 14221056), (12, 10665792), (16, 7999344), (18, 7110528), (24, 5332896), (27, 4740352), (32, 3999672), (36, 3555264), (48, 2666448), (54, 2370176), (64, 1999836), (72, 1777632), (96, 1333224), (108, 1185088), (128, 999918), (144, 888816), (192, 666612), (216, 592544), (256, 499959), (288, 444408), (384, 333306), (432, 296272), (576, 222204), (768, 166653), (864, 148136), (1152, 111102), (1728, 74068), (2304, 55551), (3456, 37034), (6912, 18517)]