163863726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{13381}}^1$

素因数の和:13556

約数の個数: 32

約数和(自身を含む): 355211808

約数和(自身を除く): 191348082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 13381, 26762, 40143, 80286, 173953, 347906, 521859, 1043718, 2100817, 4201634, 6302451, 12604902, 27310621, 54621242, 81931863, 163863726]

約数ペア:

[(1, 163863726), (2, 81931863), (3, 54621242), (6, 27310621), (13, 12604902), (26, 6302451), (39, 4201634), (78, 2100817), (157, 1043718), (314, 521859), (471, 347906), (942, 173953), (2041, 80286), (4082, 40143), (6123, 26762), (12246, 13381)]