161829306

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{42209}}^1$

素因数の和:42291

約数の個数: 32

約数和(自身を含む): 364694400

約数和(自身を除く): 202865094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 42209, 84418, 126627, 253254, 379881, 759762, 1139643, 2279286, 2996839, 5993678, 8990517, 17981034, 26971551, 53943102, 80914653, 161829306]

約数ペア:

[(1, 161829306), (2, 80914653), (3, 53943102), (6, 26971551), (9, 17981034), (18, 8990517), (27, 5993678), (54, 2996839), (71, 2279286), (142, 1139643), (213, 759762), (426, 379881), (639, 253254), (1278, 126627), (1917, 84418), (3834, 42209)]