128225904

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{43793}}^1$

素因数の和:43865

約数の個数: 40

約数和(自身を含む): 336688272

約数和(自身を除く): 208462368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 43793, 87586, 131379, 175172, 262758, 350344, 525516, 700688, 1051032, 2102064, 2671373, 5342746, 8014119, 10685492, 16028238, 21370984, 32056476, 42741968, 64112952, 128225904]

約数ペア:

[(1, 128225904), (2, 64112952), (3, 42741968), (4, 32056476), (6, 21370984), (8, 16028238), (12, 10685492), (16, 8014119), (24, 5342746), (48, 2671373), (61, 2102064), (122, 1051032), (183, 700688), (244, 525516), (366, 350344), (488, 262758), (732, 175172), (976, 131379), (1464, 87586), (2928, 43793)]