163927428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2377}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 437856384

約数和(自身を除く): 273928956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 821, 1642, 2377, 2463, 3284, 4754, 4926, 5747, 7131, 9508, 9852, 11494, 14262, 16639, 17241, 22988, 28524, 33278, 34482, 49917, 66556, 68964, 99834, 199668, 1951517, 3903034, 5854551, 7806068, 11709102, 13660619, 23418204, 27321238, 40981857, 54642476, 81963714, 163927428]

約数ペア:

[(1, 163927428), (2, 81963714), (3, 54642476), (4, 40981857), (6, 27321238), (7, 23418204), (12, 13660619), (14, 11709102), (21, 7806068), (28, 5854551), (42, 3903034), (84, 1951517), (821, 199668), (1642, 99834), (2377, 68964), (2463, 66556), (3284, 49917), (4754, 34482), (4926, 33278), (5747, 28524), (7131, 22988), (9508, 17241), (9852, 16639), (11494, 14262)]