204626504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3391}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 405004800

約数和(自身を除く): 200378296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 794, 1588, 3176, 3391, 6782, 7543, 13564, 15086, 27128, 30172, 60344, 64429, 128858, 257716, 515432, 1346227, 2692454, 5384908, 10769816, 25578313, 51156626, 102313252, 204626504]

約数ペア:

[(1, 204626504), (2, 102313252), (4, 51156626), (8, 25578313), (19, 10769816), (38, 5384908), (76, 2692454), (152, 1346227), (397, 515432), (794, 257716), (1588, 128858), (3176, 64429), (3391, 60344), (6782, 30172), (7543, 27128), (13564, 15086)]