207716163908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{709}}^1\times {\mathrm{17851}}^1$

素因数の和:18948

約数の個数: 48

約数和(自身を含む): 398195286720

約数和(自身を除く): 190479122812

約数列:

[1, 2, 4, 11, 22, 44, 373, 709, 746, 1418, 1492, 2836, 4103, 7799, 8206, 15598, 16412, 17851, 31196, 35702, 71404, 196361, 264457, 392722, 528914, 785444, 1057828, 2909027, 5818054, 6658423, 11636108, 12656359, 13316846, 25312718, 26633692, 50625436, 73242653, 139219949, 146485306, 278439898, 292970612, 556879796, 4720821907, 9441643814, 18883287628, 51929040977, 103858081954, 207716163908]

約数ペア:

[(1, 207716163908), (2, 103858081954), (4, 51929040977), (11, 18883287628), (22, 9441643814), (44, 4720821907), (373, 556879796), (709, 292970612), (746, 278439898), (1418, 146485306), (1492, 139219949), (2836, 73242653), (4103, 50625436), (7799, 26633692), (8206, 25312718), (15598, 13316846), (16412, 12656359), (17851, 11636108), (31196, 6658423), (35702, 5818054), (71404, 2909027), (196361, 1057828), (264457, 785444), (392722, 528914)]