201977816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{8893}}^1$

素因数の和:9083

約数の個数: 32

約数和(自身を含む): 403431840

約数和(自身を除く): 201454024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 2839, 5678, 8893, 11356, 17786, 22712, 35572, 71144, 151181, 302362, 604724, 1209448, 1485131, 2970262, 5940524, 11881048, 25247227, 50494454, 100988908, 201977816]

約数ペア:

[(1, 201977816), (2, 100988908), (4, 50494454), (8, 25247227), (17, 11881048), (34, 5940524), (68, 2970262), (136, 1485131), (167, 1209448), (334, 604724), (668, 302362), (1336, 151181), (2839, 71144), (5678, 35572), (8893, 22712), (11356, 17786)]