134417590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7949}}^1$

素因数の和:8064

約数の個数: 32

約数和(自身を含む): 257580000

約数和(自身を除く): 123162410

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 7949, 8455, 15898, 16910, 39745, 79490, 151031, 302062, 707461, 755155, 1414922, 1510310, 3537305, 7074610, 13441759, 26883518, 67208795, 134417590]

約数ペア:

[(1, 134417590), (2, 67208795), (5, 26883518), (10, 13441759), (19, 7074610), (38, 3537305), (89, 1510310), (95, 1414922), (178, 755155), (190, 707461), (445, 302062), (890, 151031), (1691, 79490), (3382, 39745), (7949, 16910), (8455, 15898)]