201444534

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 456827904

約数和(自身を除く): 255383370

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 491, 982, 991, 1473, 1982, 2946, 2973, 4419, 5946, 8838, 8919, 11293, 17838, 22586, 22793, 33879, 45586, 67758, 68379, 101637, 136758, 203274, 205137, 410274, 486581, 973162, 1459743, 2919486, 4379229, 8758458, 11191363, 22382726, 33574089, 67148178, 100722267, 201444534]

約数ペア:

[(1, 201444534), (2, 100722267), (3, 67148178), (6, 33574089), (9, 22382726), (18, 11191363), (23, 8758458), (46, 4379229), (69, 2919486), (138, 1459743), (207, 973162), (414, 486581), (491, 410274), (982, 205137), (991, 203274), (1473, 136758), (1982, 101637), (2946, 68379), (2973, 67758), (4419, 45586), (5946, 33879), (8838, 22793), (8919, 22586), (11293, 17838)]