201551686

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 362804832

約数和(自身を除く): 161253146

約数列:

[1, 2, 7, 14, 53, 61, 73, 106, 122, 146, 371, 427, 511, 742, 854, 1022, 3233, 3721, 3869, 4453, 6466, 7442, 7738, 8906, 22631, 26047, 27083, 31171, 45262, 52094, 54166, 62342, 197213, 236009, 271633, 394426, 472018, 543266, 1380491, 1652063, 1901431, 2760982, 3304126, 3802862, 14396549, 28793098, 100775843, 201551686]

約数ペア:

[(1, 201551686), (2, 100775843), (7, 28793098), (14, 14396549), (53, 3802862), (61, 3304126), (73, 2760982), (106, 1901431), (122, 1652063), (146, 1380491), (371, 543266), (427, 472018), (511, 394426), (742, 271633), (854, 236009), (1022, 197213), (3233, 62342), (3721, 54166), (3869, 52094), (4453, 45262), (6466, 31171), (7442, 27083), (7738, 26047), (8906, 22631)]