156985164921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{71437}}^1$

素因数の和:71578

約数の個数: 48

約数和(自身を含む): 236943272384

約数和(自身を除く): 79958107463

約数列:

[1, 3, 13, 29, 39, 67, 87, 201, 377, 841, 871, 1131, 1943, 2523, 2613, 5829, 10933, 25259, 32799, 56347, 71437, 75777, 169041, 214311, 732511, 928681, 2071673, 2197533, 2786043, 4786279, 6215019, 14358837, 26931749, 60078517, 62221627, 80795247, 138802091, 180235551, 186664881, 416406273, 781020721, 1804427183, 2343062163, 4025260639, 5413281549, 12075781917, 52328388307, 156985164921]

約数ペア:

[(1, 156985164921), (3, 52328388307), (13, 12075781917), (29, 5413281549), (39, 4025260639), (67, 2343062163), (87, 1804427183), (201, 781020721), (377, 416406273), (841, 186664881), (871, 180235551), (1131, 138802091), (1943, 80795247), (2523, 62221627), (2613, 60078517), (5829, 26931749), (10933, 14358837), (25259, 6215019), (32799, 4786279), (56347, 2786043), (71437, 2197533), (75777, 2071673), (169041, 928681), (214311, 732511)]