144672164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12876

約数の個数: 48

約数和(自身を含む): 321678336

約数和(自身を除く): 177006172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12821, 25642, 51284, 89747, 166673, 179494, 333346, 358988, 397451, 666692, 794902, 1166711, 1589804, 2333422, 2782157, 4666844, 5166863, 5564314, 10333726, 11128628, 20667452, 36168041, 72336082, 144672164]

約数ペア:

[(1, 144672164), (2, 72336082), (4, 36168041), (7, 20667452), (13, 11128628), (14, 10333726), (26, 5564314), (28, 5166863), (31, 4666844), (52, 2782157), (62, 2333422), (91, 1589804), (124, 1166711), (182, 794902), (217, 666692), (364, 397451), (403, 358988), (434, 333346), (806, 179494), (868, 166673), (1612, 89747), (2821, 51284), (5642, 25642), (11284, 12821)]