131835374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 240371712

約数和(自身を除く): 108536338

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 83, 137, 166, 187, 274, 341, 374, 527, 682, 913, 1054, 1411, 1507, 1826, 2329, 2573, 2822, 3014, 4247, 4658, 5146, 5797, 8494, 11371, 11594, 15521, 22742, 25619, 28303, 31042, 43741, 46717, 51238, 56606, 72199, 87482, 93434, 125081, 144398, 193307, 250162, 352501, 386614, 481151, 705002, 794189, 962302, 1588378, 2126377, 3877511, 4252754, 5992517, 7755022, 11985034, 65917687, 131835374]

約数ペア:

[(1, 131835374), (2, 65917687), (11, 11985034), (17, 7755022), (22, 5992517), (31, 4252754), (34, 3877511), (62, 2126377), (83, 1588378), (137, 962302), (166, 794189), (187, 705002), (274, 481151), (341, 386614), (374, 352501), (527, 250162), (682, 193307), (913, 144398), (1054, 125081), (1411, 93434), (1507, 87482), (1826, 72199), (2329, 56606), (2573, 51238), (2822, 46717), (3014, 43741), (4247, 31042), (4658, 28303), (5146, 25619), (5797, 22742), (8494, 15521), (11371, 11594)]