129125248

素因数分解:

$2^7\times 7^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 295816320

約数和(自身を除く): 166691072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 422, 448, 683, 844, 896, 1366, 1477, 1688, 2732, 2954, 3376, 4781, 5464, 5908, 6752, 9562, 10928, 11816, 13504, 19124, 21856, 23632, 27008, 38248, 43712, 47264, 76496, 87424, 94528, 144113, 152992, 189056, 288226, 305984, 576452, 611968, 1008791, 1152904, 2017582, 2305808, 4035164, 4611616, 8070328, 9223232, 16140656, 18446464, 32281312, 64562624, 129125248]

約数ペア:

[(1, 129125248), (2, 64562624), (4, 32281312), (7, 18446464), (8, 16140656), (14, 9223232), (16, 8070328), (28, 4611616), (32, 4035164), (56, 2305808), (64, 2017582), (112, 1152904), (128, 1008791), (211, 611968), (224, 576452), (422, 305984), (448, 288226), (683, 189056), (844, 152992), (896, 144113), (1366, 94528), (1477, 87424), (1688, 76496), (2732, 47264), (2954, 43712), (3376, 38248), (4781, 27008), (5464, 23632), (5908, 21856), (6752, 19124), (9562, 13504), (10928, 11816)]