159968556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 463776768

約数和(自身を除く): 303808212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 83, 93, 99, 124, 132, 157, 166, 186, 198, 249, 279, 314, 332, 341, 372, 396, 471, 498, 558, 628, 682, 747, 913, 942, 996, 1023, 1116, 1364, 1413, 1494, 1727, 1826, 1884, 2046, 2573, 2739, 2826, 2988, 3069, 3454, 3652, 4092, 4867, 5146, 5181, 5478, 5652, 6138, 6908, 7719, 8217, 9734, 10292, 10362, 10956, 12276, 13031, 14601, 15438, 15543, 16434, 19468, 20724, 23157, 26062, 28303, 29202, 30876, 31086, 32868, 39093, 43803, 46314, 52124, 53537, 56606, 58404, 62172, 78186, 84909, 87606, 92628, 107074, 113212, 117279, 143341, 156372, 160611, 169818, 175212, 214148, 234558, 254727, 286682, 321222, 339636, 403961, 430023, 469116, 481833, 509454, 573364, 642444, 807922, 860046, 963666, 1018908, 1211883, 1290069, 1615844, 1720092, 1927332, 2423766, 2580138, 3635649, 4443571, 4847532, 5160276, 7271298, 8887142, 13330713, 14542596, 17774284, 26661426, 39992139, 53322852, 79984278, 159968556]

約数ペア:

[(1, 159968556), (2, 79984278), (3, 53322852), (4, 39992139), (6, 26661426), (9, 17774284), (11, 14542596), (12, 13330713), (18, 8887142), (22, 7271298), (31, 5160276), (33, 4847532), (36, 4443571), (44, 3635649), (62, 2580138), (66, 2423766), (83, 1927332), (93, 1720092), (99, 1615844), (124, 1290069), (132, 1211883), (157, 1018908), (166, 963666), (186, 860046), (198, 807922), (249, 642444), (279, 573364), (314, 509454), (332, 481833), (341, 469116), (372, 430023), (396, 403961), (471, 339636), (498, 321222), (558, 286682), (628, 254727), (682, 234558), (747, 214148), (913, 175212), (942, 169818), (996, 160611), (1023, 156372), (1116, 143341), (1364, 117279), (1413, 113212), (1494, 107074), (1727, 92628), (1826, 87606), (1884, 84909), (2046, 78186), (2573, 62172), (2739, 58404), (2826, 56606), (2988, 53537), (3069, 52124), (3454, 46314), (3652, 43803), (4092, 39093), (4867, 32868), (5146, 31086), (5181, 30876), (5478, 29202), (5652, 28303), (6138, 26062), (6908, 23157), (7719, 20724), (8217, 19468), (9734, 16434), (10292, 15543), (10362, 15438), (10956, 14601), (12276, 13031)]