127871872

素因数分解:

$2^7\times {\mathrm{179}}^1\times {\mathrm{5581}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 256213800

約数和(自身を除く): 128341928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 358, 716, 1432, 2864, 5581, 5728, 11162, 11456, 22324, 22912, 44648, 89296, 178592, 357184, 714368, 998999, 1997998, 3995996, 7991992, 15983984, 31967968, 63935936, 127871872]

約数ペア:

[(1, 127871872), (2, 63935936), (4, 31967968), (8, 15983984), (16, 7991992), (32, 3995996), (64, 1997998), (128, 998999), (179, 714368), (358, 357184), (716, 178592), (1432, 89296), (2864, 44648), (5581, 22912), (5728, 22324), (11162, 11456)]