166891896

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{121997}}^1$

素因数の和:122028

約数の個数: 48

約数和(自身を含む): 475792200

約数和(自身を除く): 308900304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 121997, 243994, 365991, 487988, 731982, 975976, 1097973, 1463964, 2195946, 2317943, 2927928, 4391892, 4635886, 6953829, 8783784, 9271772, 13907658, 18543544, 20861487, 27815316, 41722974, 55630632, 83445948, 166891896]

約数ペア:

[(1, 166891896), (2, 83445948), (3, 55630632), (4, 41722974), (6, 27815316), (8, 20861487), (9, 18543544), (12, 13907658), (18, 9271772), (19, 8783784), (24, 6953829), (36, 4635886), (38, 4391892), (57, 2927928), (72, 2317943), (76, 2195946), (114, 1463964), (152, 1097973), (171, 975976), (228, 731982), (342, 487988), (456, 365991), (684, 243994), (1368, 121997)]