126747478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 112753322

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 131, 143, 187, 199, 221, 262, 286, 374, 398, 442, 1441, 1703, 2189, 2227, 2431, 2587, 2882, 3383, 3406, 4378, 4454, 4862, 5174, 6766, 18733, 24497, 26069, 28457, 28951, 37213, 37466, 43979, 48994, 52138, 56914, 57902, 74426, 87958, 286759, 318461, 338897, 443173, 483769, 573518, 636922, 677794, 886346, 967538, 3727867, 4874903, 5761249, 7455734, 9749806, 11522498, 63373739, 126747478]

約数ペア:

[(1, 126747478), (2, 63373739), (11, 11522498), (13, 9749806), (17, 7455734), (22, 5761249), (26, 4874903), (34, 3727867), (131, 967538), (143, 886346), (187, 677794), (199, 636922), (221, 573518), (262, 483769), (286, 443173), (374, 338897), (398, 318461), (442, 286759), (1441, 87958), (1703, 74426), (2189, 57902), (2227, 56914), (2431, 52138), (2587, 48994), (2882, 43979), (3383, 37466), (3406, 37213), (4378, 28951), (4454, 28457), (4862, 26069), (5174, 24497), (6766, 18733)]