159853356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4679}}^1$

素因数の和:4775

約数の個数: 72

約数和(自身を含む): 441211680

約数和(自身を除く): 281358324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 4679, 5694, 8541, 9358, 11388, 14037, 17082, 18716, 28074, 34164, 42111, 56148, 60827, 84222, 121654, 168444, 182481, 243308, 341567, 364962, 547443, 683134, 729924, 1024701, 1094886, 1366268, 2049402, 2189772, 3074103, 4098804, 4440371, 6148206, 8880742, 12296412, 13321113, 17761484, 26642226, 39963339, 53284452, 79926678, 159853356]

約数ペア:

[(1, 159853356), (2, 79926678), (3, 53284452), (4, 39963339), (6, 26642226), (9, 17761484), (12, 13321113), (13, 12296412), (18, 8880742), (26, 6148206), (36, 4440371), (39, 4098804), (52, 3074103), (73, 2189772), (78, 2049402), (117, 1366268), (146, 1094886), (156, 1024701), (219, 729924), (234, 683134), (292, 547443), (438, 364962), (468, 341567), (657, 243308), (876, 182481), (949, 168444), (1314, 121654), (1898, 84222), (2628, 60827), (2847, 56148), (3796, 42111), (4679, 34164), (5694, 28074), (8541, 18716), (9358, 17082), (11388, 14037)]