204564784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1801}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 411144320

約数和(自身を除く): 206579536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 916, 1801, 1832, 3602, 3664, 7099, 7204, 14198, 14408, 28396, 28816, 55831, 56792, 111662, 113584, 223324, 412429, 446648, 824858, 893296, 1649716, 3299432, 6598864, 12785299, 25570598, 51141196, 102282392, 204564784]

約数ペア:

[(1, 204564784), (2, 102282392), (4, 51141196), (8, 25570598), (16, 12785299), (31, 6598864), (62, 3299432), (124, 1649716), (229, 893296), (248, 824858), (458, 446648), (496, 412429), (916, 223324), (1801, 113584), (1832, 111662), (3602, 56792), (3664, 55831), (7099, 28816), (7204, 28396), (14198, 14408)]