137771892

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 355904640

約数和(自身を除く): 218132748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 193, 237, 251, 316, 386, 474, 502, 579, 711, 753, 772, 948, 1004, 1158, 1422, 1506, 1737, 2259, 2316, 2844, 3012, 3474, 4518, 6948, 9036, 15247, 19829, 30494, 39658, 45741, 48443, 59487, 60988, 79316, 91482, 96886, 118974, 137223, 145329, 178461, 182964, 193772, 237948, 274446, 290658, 356922, 435987, 548892, 581316, 713844, 871974, 1743948, 3826997, 7653994, 11480991, 15307988, 22961982, 34442973, 45923964, 68885946, 137771892]

約数ペア:

[(1, 137771892), (2, 68885946), (3, 45923964), (4, 34442973), (6, 22961982), (9, 15307988), (12, 11480991), (18, 7653994), (36, 3826997), (79, 1743948), (158, 871974), (193, 713844), (237, 581316), (251, 548892), (316, 435987), (386, 356922), (474, 290658), (502, 274446), (579, 237948), (711, 193772), (753, 182964), (772, 178461), (948, 145329), (1004, 137223), (1158, 118974), (1422, 96886), (1506, 91482), (1737, 79316), (2259, 60988), (2316, 59487), (2844, 48443), (3012, 45741), (3474, 39658), (4518, 30494), (6948, 19829), (9036, 15247)]