125710208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 278517120

約数和(自身を除く): 152806912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2437, 3224, 3968, 4874, 6448, 9748, 12896, 19496, 25792, 31681, 38992, 51584, 63362, 75547, 77984, 126724, 151094, 155968, 253448, 302188, 311936, 506896, 604376, 982111, 1013792, 1208752, 1964222, 2027584, 2417504, 3928444, 4055168, 4835008, 7856888, 9670016, 15713776, 31427552, 62855104, 125710208]

約数ペア:

[(1, 125710208), (2, 62855104), (4, 31427552), (8, 15713776), (13, 9670016), (16, 7856888), (26, 4835008), (31, 4055168), (32, 3928444), (52, 2417504), (62, 2027584), (64, 1964222), (104, 1208752), (124, 1013792), (128, 982111), (208, 604376), (248, 506896), (403, 311936), (416, 302188), (496, 253448), (806, 155968), (832, 151094), (992, 126724), (1612, 77984), (1664, 75547), (1984, 63362), (2437, 51584), (3224, 38992), (3968, 31681), (4874, 25792), (6448, 19496), (9748, 12896)]