131948908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4073}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 287461440

約数和(自身を除く): 155512532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4073, 4628, 8099, 8146, 16198, 16292, 28511, 32396, 52949, 57022, 105898, 114044, 211796, 362497, 370643, 724994, 741286, 1449988, 1482572, 2537479, 4712461, 5074958, 9424922, 10149916, 18849844, 32987227, 65974454, 131948908]

約数ペア:

[(1, 131948908), (2, 65974454), (4, 32987227), (7, 18849844), (13, 10149916), (14, 9424922), (26, 5074958), (28, 4712461), (52, 2537479), (89, 1482572), (91, 1449988), (178, 741286), (182, 724994), (356, 370643), (364, 362497), (623, 211796), (1157, 114044), (1246, 105898), (2314, 57022), (2492, 52949), (4073, 32396), (4628, 28511), (8099, 16292), (8146, 16198)]