128016392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{134471}}^1$

素因数の和:134501

約数の個数: 32

約数和(自身を含む): 290459520

約数和(自身を除く): 162443128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 134471, 268942, 537884, 941297, 1075768, 1882594, 2286007, 3765188, 4572014, 7530376, 9144028, 16002049, 18288056, 32004098, 64008196, 128016392]

約数ペア:

[(1, 128016392), (2, 64008196), (4, 32004098), (7, 18288056), (8, 16002049), (14, 9144028), (17, 7530376), (28, 4572014), (34, 3765188), (56, 2286007), (68, 1882594), (119, 1075768), (136, 941297), (238, 537884), (476, 268942), (952, 134471)]