201197764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43399}}^1$

素因数の和:43483

約数の個数: 24

約数和(自身を含む): 376712000

約数和(自身を除く): 175514236

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 43399, 86798, 173596, 824581, 1649162, 2647339, 3298324, 5294678, 10589356, 50299441, 100598882, 201197764]

約数ペア:

[(1, 201197764), (2, 100598882), (4, 50299441), (19, 10589356), (38, 5294678), (61, 3298324), (76, 2647339), (122, 1649162), (244, 824581), (1159, 173596), (2318, 86798), (4636, 43399)]