163914606

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1409}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 372172320

約数和(自身を除く): 208257714

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 281, 414, 562, 843, 1409, 1686, 2529, 2818, 4227, 5058, 6463, 8454, 12681, 12926, 19389, 25362, 32407, 38778, 58167, 64814, 97221, 116334, 194442, 291663, 395929, 583326, 791858, 1187787, 2375574, 3563361, 7126722, 9106367, 18212734, 27319101, 54638202, 81957303, 163914606]

約数ペア:

[(1, 163914606), (2, 81957303), (3, 54638202), (6, 27319101), (9, 18212734), (18, 9106367), (23, 7126722), (46, 3563361), (69, 2375574), (138, 1187787), (207, 791858), (281, 583326), (414, 395929), (562, 291663), (843, 194442), (1409, 116334), (1686, 97221), (2529, 64814), (2818, 58167), (4227, 38778), (5058, 32407), (6463, 25362), (8454, 19389), (12681, 12926)]