219871766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 357594048

約数和(自身を除く): 137722282

約数列:

[1, 2, 23, 41, 46, 73, 82, 146, 943, 1597, 1679, 1886, 2993, 3194, 3358, 5986, 36731, 65477, 68839, 73462, 116581, 130954, 137678, 233162, 1505971, 2681363, 3011942, 4779821, 5362726, 9559642, 109935883, 219871766]

約数ペア:

[(1, 219871766), (2, 109935883), (23, 9559642), (41, 5362726), (46, 4779821), (73, 3011942), (82, 2681363), (146, 1505971), (943, 233162), (1597, 137678), (1679, 130954), (1886, 116581), (2993, 73462), (3194, 68839), (3358, 65477), (5986, 36731)]