163403296

素因数分解:

$2^5\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1741}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 368746560

約数和(自身を除く): 205343264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 419, 838, 1676, 1741, 2933, 3352, 3482, 5866, 6704, 6964, 11732, 12187, 13408, 13928, 23464, 24374, 27856, 46928, 48748, 55712, 93856, 97496, 194992, 389984, 729479, 1458958, 2917916, 5106353, 5835832, 10212706, 11671664, 20425412, 23343328, 40850824, 81701648, 163403296]

約数ペア:

[(1, 163403296), (2, 81701648), (4, 40850824), (7, 23343328), (8, 20425412), (14, 11671664), (16, 10212706), (28, 5835832), (32, 5106353), (56, 2917916), (112, 1458958), (224, 729479), (419, 389984), (838, 194992), (1676, 97496), (1741, 93856), (2933, 55712), (3352, 48748), (3482, 46928), (5866, 27856), (6704, 24374), (6964, 23464), (11732, 13928), (12187, 13408)]