204493828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28867}}^1$

素因数の和:28912

約数の個数: 48

約数和(自身を含む): 465583104

約数和(自身を除く): 261089276

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 28867, 57734, 115468, 202069, 317537, 404138, 635074, 663941, 808276, 1270148, 1327882, 2222759, 2655764, 4445518, 4647587, 7303351, 8891036, 9295174, 14606702, 18590348, 29213404, 51123457, 102246914, 204493828]

約数ペア:

[(1, 204493828), (2, 102246914), (4, 51123457), (7, 29213404), (11, 18590348), (14, 14606702), (22, 9295174), (23, 8891036), (28, 7303351), (44, 4647587), (46, 4445518), (77, 2655764), (92, 2222759), (154, 1327882), (161, 1270148), (253, 808276), (308, 663941), (322, 635074), (506, 404138), (644, 317537), (1012, 202069), (1771, 115468), (3542, 57734), (7084, 28867)]