211060912

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 416549232

約数和(自身を除く): 205488320

約数列:

[1, 2, 4, 8, 16, 101, 131, 202, 262, 404, 524, 808, 997, 1048, 1616, 1994, 2096, 3988, 7976, 13231, 15952, 26462, 52924, 100697, 105848, 130607, 201394, 211696, 261214, 402788, 522428, 805576, 1044856, 1611152, 2089712, 13191307, 26382614, 52765228, 105530456, 211060912]

約数ペア:

[(1, 211060912), (2, 105530456), (4, 52765228), (8, 26382614), (16, 13191307), (101, 2089712), (131, 1611152), (202, 1044856), (262, 805576), (404, 522428), (524, 402788), (808, 261214), (997, 211696), (1048, 201394), (1616, 130607), (1994, 105848), (2096, 100697), (3988, 52924), (7976, 26462), (13231, 15952)]