133720974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5507}}^1$

素因数の和:5605

約数の個数: 48

約数和(自身を含む): 309329280

約数和(自身を除く): 175608306

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 5507, 8094, 11014, 12141, 16521, 24282, 33042, 49563, 99126, 104633, 209266, 313899, 390997, 627798, 781994, 941697, 1172991, 1883394, 2345982, 3518973, 7037946, 7428943, 14857886, 22286829, 44573658, 66860487, 133720974]

約数ペア:

[(1, 133720974), (2, 66860487), (3, 44573658), (6, 22286829), (9, 14857886), (18, 7428943), (19, 7037946), (38, 3518973), (57, 2345982), (71, 1883394), (114, 1172991), (142, 941697), (171, 781994), (213, 627798), (342, 390997), (426, 313899), (639, 209266), (1278, 104633), (1349, 99126), (2698, 49563), (4047, 33042), (5507, 24282), (8094, 16521), (11014, 12141)]