197158254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{19571}}^1$

素因数の和:19672

約数の個数: 32

約数和(自身を含む): 417118464

約数和(自身を除く): 219960210

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 19571, 39142, 58713, 117426, 450133, 900266, 1350399, 1428683, 2700798, 2857366, 4286049, 8572098, 32859709, 65719418, 98579127, 197158254]

約数ペア:

[(1, 197158254), (2, 98579127), (3, 65719418), (6, 32859709), (23, 8572098), (46, 4286049), (69, 2857366), (73, 2700798), (138, 1428683), (146, 1350399), (219, 900266), (438, 450133), (1679, 117426), (3358, 58713), (5037, 39142), (10074, 19571)]