129653758

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 221911200

約数和(自身を除く): 92257442

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1553, 2197, 3106, 3211, 4394, 6422, 20189, 29507, 40378, 41743, 59014, 83486, 262457, 383591, 524914, 767182, 3411941, 4986683, 6823882, 9973366, 64826879, 129653758]

約数ペア:

[(1, 129653758), (2, 64826879), (13, 9973366), (19, 6823882), (26, 4986683), (38, 3411941), (169, 767182), (247, 524914), (338, 383591), (494, 262457), (1553, 83486), (2197, 59014), (3106, 41743), (3211, 40378), (4394, 29507), (6422, 20189)]