215465936

素因数分解:

$2^4\times 7^2\times {\mathrm{274829}}^1$

素因数の和:274851

約数の個数: 30

約数和(自身を含む): 485624610

約数和(自身を除く): 270158674

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 274829, 549658, 1099316, 1923803, 2198632, 3847606, 4397264, 7695212, 13466621, 15390424, 26933242, 30780848, 53866484, 107732968, 215465936]

約数ペア:

[(1, 215465936), (2, 107732968), (4, 53866484), (7, 30780848), (8, 26933242), (14, 15390424), (16, 13466621), (28, 7695212), (49, 4397264), (56, 3847606), (98, 2198632), (112, 1923803), (196, 1099316), (392, 549658), (784, 274829)]