128693786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 217945728

約数和(自身を除く): 89251942

約数列:

[1, 2, 13, 23, 26, 46, 299, 307, 598, 614, 701, 1402, 3991, 7061, 7982, 9113, 14122, 16123, 18226, 32246, 91793, 183586, 209599, 215207, 419198, 430414, 2797691, 4949761, 5595382, 9899522, 64346893, 128693786]

約数ペア:

[(1, 128693786), (2, 64346893), (13, 9899522), (23, 5595382), (26, 4949761), (46, 2797691), (299, 430414), (307, 419198), (598, 215207), (614, 209599), (701, 183586), (1402, 91793), (3991, 32246), (7061, 18226), (7982, 16123), (9113, 14122)]