123116032

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 80

約数和(自身を含む): 270685800

約数和(自身を除く): 147569768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 349, 416, 424, 512, 689, 698, 832, 848, 1378, 1396, 1664, 1696, 2756, 2792, 3328, 3392, 4537, 5512, 5584, 6656, 6784, 9074, 11024, 11168, 13568, 18148, 18497, 22048, 22336, 27136, 36296, 36994, 44096, 44672, 72592, 73988, 88192, 89344, 145184, 147976, 176384, 178688, 240461, 290368, 295952, 352768, 480922, 580736, 591904, 961844, 1161472, 1183808, 1923688, 2322944, 2367616, 3847376, 4735232, 7694752, 9470464, 15389504, 30779008, 61558016, 123116032]

約数ペア:

[(1, 123116032), (2, 61558016), (4, 30779008), (8, 15389504), (13, 9470464), (16, 7694752), (26, 4735232), (32, 3847376), (52, 2367616), (53, 2322944), (64, 1923688), (104, 1183808), (106, 1161472), (128, 961844), (208, 591904), (212, 580736), (256, 480922), (349, 352768), (416, 295952), (424, 290368), (512, 240461), (689, 178688), (698, 176384), (832, 147976), (848, 145184), (1378, 89344), (1396, 88192), (1664, 73988), (1696, 72592), (2756, 44672), (2792, 44096), (3328, 36994), (3392, 36296), (4537, 27136), (5512, 22336), (5584, 22048), (6656, 18497), (6784, 18148), (9074, 13568), (11024, 11168)]