172995004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15386

約数の個数: 48

約数和(自身を含む): 384649216

約数和(自身を除く): 211654212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 15331, 30662, 61324, 107317, 199303, 214634, 398606, 429268, 475261, 797212, 950522, 1395121, 1901044, 2790242, 3326827, 5580484, 6178393, 6653654, 12356786, 13307308, 24713572, 43248751, 86497502, 172995004]

約数ペア:

[(1, 172995004), (2, 86497502), (4, 43248751), (7, 24713572), (13, 13307308), (14, 12356786), (26, 6653654), (28, 6178393), (31, 5580484), (52, 3326827), (62, 2790242), (91, 1901044), (124, 1395121), (182, 950522), (217, 797212), (364, 475261), (403, 429268), (434, 398606), (806, 214634), (868, 199303), (1612, 107317), (2821, 61324), (5642, 30662), (11284, 15331)]