147280696

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 281664000

約数和(自身を除く): 134383304

約数列:

[1, 2, 4, 8, 71, 142, 199, 284, 398, 568, 796, 1303, 1592, 2606, 5212, 10424, 14129, 28258, 56516, 92513, 113032, 185026, 259297, 370052, 518594, 740104, 1037188, 2074376, 18410087, 36820174, 73640348, 147280696]

約数ペア:

[(1, 147280696), (2, 73640348), (4, 36820174), (8, 18410087), (71, 2074376), (142, 1037188), (199, 740104), (284, 518594), (398, 370052), (568, 259297), (796, 185026), (1303, 113032), (1592, 92513), (2606, 56516), (5212, 28258), (10424, 14129)]