207968618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8761}}^1$

素因数の和:8870

約数の個数: 32

約数和(自身を含む): 370948032

約数和(自身を除く): 162979414

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 286, 913, 1079, 1826, 2158, 8761, 11869, 17522, 23738, 96371, 113893, 192742, 227786, 727163, 1252823, 1454326, 2505646, 7998793, 9453119, 15997586, 18906238, 103984309, 207968618]

約数ペア:

[(1, 207968618), (2, 103984309), (11, 18906238), (13, 15997586), (22, 9453119), (26, 7998793), (83, 2505646), (143, 1454326), (166, 1252823), (286, 727163), (913, 227786), (1079, 192742), (1826, 113893), (2158, 96371), (8761, 23738), (11869, 17522)]