142080656

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 281107008

約数和(自身を除く): 139026352

約数列:

[1, 2, 4, 8, 16, 71, 142, 181, 284, 362, 568, 691, 724, 1136, 1382, 1448, 2764, 2896, 5528, 11056, 12851, 25702, 49061, 51404, 98122, 102808, 125071, 196244, 205616, 250142, 392488, 500284, 784976, 1000568, 2001136, 8880041, 17760082, 35520164, 71040328, 142080656]

約数ペア:

[(1, 142080656), (2, 71040328), (4, 35520164), (8, 17760082), (16, 8880041), (71, 2001136), (142, 1000568), (181, 784976), (284, 500284), (362, 392488), (568, 250142), (691, 205616), (724, 196244), (1136, 125071), (1382, 102808), (1448, 98122), (2764, 51404), (2896, 49061), (5528, 25702), (11056, 12851)]