201772894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 331264800

約数和(自身を除く): 129491906

約数列:

[1, 2, 19, 29, 38, 58, 277, 551, 554, 661, 1102, 1322, 5263, 8033, 10526, 12559, 16066, 19169, 25118, 38338, 152627, 183097, 305254, 364211, 366194, 728422, 3478843, 5309813, 6957686, 10619626, 100886447, 201772894]

約数ペア:

[(1, 201772894), (2, 100886447), (19, 10619626), (29, 6957686), (38, 5309813), (58, 3478843), (277, 728422), (551, 366194), (554, 364211), (661, 305254), (1102, 183097), (1322, 152627), (5263, 38338), (8033, 25118), (10526, 19169), (12559, 16066)]