134684920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177217}}^1$

素因数の和:177247

約数の個数: 32

約数和(自身を含む): 318992400

約数和(自身を除く): 184307480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 177217, 354434, 708868, 886085, 1417736, 1772170, 3367123, 3544340, 6734246, 7088680, 13468492, 16835615, 26936984, 33671230, 67342460, 134684920]

約数ペア:

[(1, 134684920), (2, 67342460), (4, 33671230), (5, 26936984), (8, 16835615), (10, 13468492), (19, 7088680), (20, 6734246), (38, 3544340), (40, 3367123), (76, 1772170), (95, 1417736), (152, 886085), (190, 708868), (380, 354434), (760, 177217)]