127215744

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5431}}^1$

素因数の和:5509

約数の個数: 64

約数和(自身を含む): 343519680

約数和(自身を除く): 216303936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5431, 5856, 7808, 10862, 11712, 16293, 21724, 23424, 32586, 43448, 65172, 86896, 130344, 173792, 260688, 331291, 347584, 521376, 662582, 695168, 993873, 1042752, 1325164, 1987746, 2085504, 2650328, 3975492, 5300656, 7950984, 10601312, 15901968, 21202624, 31803936, 42405248, 63607872, 127215744]

約数ペア:

[(1, 127215744), (2, 63607872), (3, 42405248), (4, 31803936), (6, 21202624), (8, 15901968), (12, 10601312), (16, 7950984), (24, 5300656), (32, 3975492), (48, 2650328), (61, 2085504), (64, 1987746), (96, 1325164), (122, 1042752), (128, 993873), (183, 695168), (192, 662582), (244, 521376), (366, 347584), (384, 331291), (488, 260688), (732, 173792), (976, 130344), (1464, 86896), (1952, 65172), (2928, 43448), (3904, 32586), (5431, 23424), (5856, 21724), (7808, 16293), (10862, 11712)]