127897504

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2389}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 289094400

約数和(自身を除く): 161196896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1673, 1912, 2389, 3346, 3824, 4778, 6692, 7648, 9556, 13384, 16723, 19112, 26768, 33446, 38224, 53536, 66892, 76448, 133784, 267568, 535136, 570971, 1141942, 2283884, 3996797, 4567768, 7993594, 9135536, 15987188, 18271072, 31974376, 63948752, 127897504]

約数ペア:

[(1, 127897504), (2, 63948752), (4, 31974376), (7, 18271072), (8, 15987188), (14, 9135536), (16, 7993594), (28, 4567768), (32, 3996797), (56, 2283884), (112, 1141942), (224, 570971), (239, 535136), (478, 267568), (956, 133784), (1673, 76448), (1912, 66892), (2389, 53536), (3346, 38224), (3824, 33446), (4778, 26768), (6692, 19112), (7648, 16723), (9556, 13384)]