172704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 520128

約数和(自身を除く): 347424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 257, 336, 514, 672, 771, 1028, 1542, 1799, 2056, 3084, 3598, 4112, 5397, 6168, 7196, 8224, 10794, 12336, 14392, 21588, 24672, 28784, 43176, 57568, 86352, 172704]

約数ペア:

[(1, 172704), (2, 86352), (3, 57568), (4, 43176), (6, 28784), (7, 24672), (8, 21588), (12, 14392), (14, 12336), (16, 10794), (21, 8224), (24, 7196), (28, 6168), (32, 5397), (42, 4112), (48, 3598), (56, 3084), (84, 2056), (96, 1799), (112, 1542), (168, 1028), (224, 771), (257, 672), (336, 514)]