120126721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 150601680

約数和(自身を除く): 30474959

約数列:

[1, 11, 13, 19, 143, 169, 179, 209, 247, 361, 1859, 1969, 2327, 2717, 3211, 3401, 3971, 4693, 25597, 30251, 35321, 37411, 44213, 51623, 61009, 64619, 332761, 486343, 574769, 671099, 710809, 840047, 6322459, 9240517, 10920611, 120126721]

約数ペア:

[(1, 120126721), (11, 10920611), (13, 9240517), (19, 6322459), (143, 840047), (169, 710809), (179, 671099), (209, 574769), (247, 486343), (361, 332761), (1859, 64619), (1969, 61009), (2327, 51623), (2717, 44213), (3211, 37411), (3401, 35321), (3971, 30251), (4693, 25597)]