210319958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{23209}}^1$

素因数の和:23431

約数の個数: 16

約数和(自身を含む): 330881760

約数和(自身を除く): 120561802

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 23209, 46418, 533807, 1067614, 4572173, 9144346, 105159979, 210319958]

約数ペア:

[(1, 210319958), (2, 105159979), (23, 9144346), (46, 4572173), (197, 1067614), (394, 533807), (4531, 46418), (9062, 23209)]