156945305881

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1117}}^1\times {\mathrm{1627}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 197182786944

約数和(自身を除く): 40237481063

約数列:

[1, 7, 13, 73, 91, 169, 511, 949, 1117, 1183, 1627, 6643, 7819, 11389, 12337, 14521, 21151, 81541, 86359, 101647, 118771, 148057, 188773, 274963, 570787, 831397, 1060033, 1321411, 1544023, 1817359, 1924741, 7420231, 10808161, 12721513, 13780429, 20072299, 23625667, 96463003, 132667207, 140506093, 165379669, 307133671, 928670449, 1724673691, 2149935697, 12072715837, 22420757983, 156945305881]

約数ペア:

[(1, 156945305881), (7, 22420757983), (13, 12072715837), (73, 2149935697), (91, 1724673691), (169, 928670449), (511, 307133671), (949, 165379669), (1117, 140506093), (1183, 132667207), (1627, 96463003), (6643, 23625667), (7819, 20072299), (11389, 13780429), (12337, 12721513), (14521, 10808161), (21151, 7420231), (81541, 1924741), (86359, 1817359), (101647, 1544023), (118771, 1321411), (148057, 1060033), (188773, 831397), (274963, 570787)]