172390736

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32749}}^1$

素因数の和:32811

約数の個数: 40

約数和(自身を含む): 389856000

約数和(自身を除く): 217465264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 32749, 65498, 130996, 229243, 261992, 458486, 523984, 916972, 1539203, 1833944, 3078406, 3667888, 6156812, 10774421, 12313624, 21548842, 24627248, 43097684, 86195368, 172390736]

約数ペア:

[(1, 172390736), (2, 86195368), (4, 43097684), (7, 24627248), (8, 21548842), (14, 12313624), (16, 10774421), (28, 6156812), (47, 3667888), (56, 3078406), (94, 1833944), (112, 1539203), (188, 916972), (329, 523984), (376, 458486), (658, 261992), (752, 229243), (1316, 130996), (2632, 65498), (5264, 32749)]