126007240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{165799}}^1$

素因数の和:165829

約数の個数: 32

約数和(自身を含む): 298440000

約数和(自身を除く): 172432760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 165799, 331598, 663196, 828995, 1326392, 1657990, 3150181, 3315980, 6300362, 6631960, 12600724, 15750905, 25201448, 31501810, 63003620, 126007240]

約数ペア:

[(1, 126007240), (2, 63003620), (4, 31501810), (5, 25201448), (8, 15750905), (10, 12600724), (19, 6631960), (20, 6300362), (38, 3315980), (40, 3150181), (76, 1657990), (95, 1326392), (152, 828995), (190, 663196), (380, 331598), (760, 165799)]