219275832

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{128683}}^1$

素因数の和:128763

約数の個数: 32

約数和(自身を含む): 555914880

約数和(自身を除く): 336639048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 128683, 257366, 386049, 514732, 772098, 1029464, 1544196, 3088392, 9136493, 18272986, 27409479, 36545972, 54818958, 73091944, 109637916, 219275832]

約数ペア:

[(1, 219275832), (2, 109637916), (3, 73091944), (4, 54818958), (6, 36545972), (8, 27409479), (12, 18272986), (24, 9136493), (71, 3088392), (142, 1544196), (213, 1029464), (284, 772098), (426, 514732), (568, 386049), (852, 257366), (1704, 128683)]