123150352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 269982720

約数和(自身を除く): 146832368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 142, 208, 248, 269, 284, 403, 496, 538, 568, 806, 923, 1076, 1136, 1612, 1846, 2152, 2201, 3224, 3497, 3692, 4304, 4402, 6448, 6994, 7384, 8339, 8804, 13988, 14768, 16678, 17608, 19099, 27976, 28613, 33356, 35216, 38198, 55952, 57226, 66712, 76396, 108407, 114452, 133424, 152792, 216814, 228904, 248287, 305584, 433628, 457808, 496574, 592069, 867256, 993148, 1184138, 1734512, 1986296, 2368276, 3972592, 4736552, 7696897, 9473104, 15393794, 30787588, 61575176, 123150352]

約数ペア:

[(1, 123150352), (2, 61575176), (4, 30787588), (8, 15393794), (13, 9473104), (16, 7696897), (26, 4736552), (31, 3972592), (52, 2368276), (62, 1986296), (71, 1734512), (104, 1184138), (124, 993148), (142, 867256), (208, 592069), (248, 496574), (269, 457808), (284, 433628), (403, 305584), (496, 248287), (538, 228904), (568, 216814), (806, 152792), (923, 133424), (1076, 114452), (1136, 108407), (1612, 76396), (1846, 66712), (2152, 57226), (2201, 55952), (3224, 38198), (3497, 35216), (3692, 33356), (4304, 28613), (4402, 27976), (6448, 19099), (6994, 17608), (7384, 16678), (8339, 14768), (8804, 13988)]