197977698

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{478207}}^1$

素因数の和:478238

約数の個数: 24

約数和(自身を含む): 447602688

約数和(自身を除く): 249624990

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 478207, 956414, 1434621, 2869242, 4303863, 8607726, 10998761, 21997522, 32996283, 65992566, 98988849, 197977698]

約数ペア:

[(1, 197977698), (2, 98988849), (3, 65992566), (6, 32996283), (9, 21997522), (18, 10998761), (23, 8607726), (46, 4303863), (69, 2869242), (138, 1434621), (207, 956414), (414, 478207)]