181486396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{5479}}^1$

素因数の和:5523

約数の個数: 54

約数和(自身を含む): 400133160

約数和(自身を除く): 218646764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2366, 2548, 4732, 5479, 8281, 10958, 16562, 21916, 33124, 38353, 71227, 76706, 142454, 153412, 268471, 284908, 498589, 536942, 925951, 997178, 1073884, 1851902, 1994356, 3490123, 3703804, 6481657, 6980246, 12963314, 13960492, 25926628, 45371599, 90743198, 181486396]

約数ペア:

[(1, 181486396), (2, 90743198), (4, 45371599), (7, 25926628), (13, 13960492), (14, 12963314), (26, 6980246), (28, 6481657), (49, 3703804), (52, 3490123), (91, 1994356), (98, 1851902), (169, 1073884), (182, 997178), (196, 925951), (338, 536942), (364, 498589), (637, 284908), (676, 268471), (1183, 153412), (1274, 142454), (2366, 76706), (2548, 71227), (4732, 38353), (5479, 33124), (8281, 21916), (10958, 16562)]