2155165068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{254027}}^1$

素因数の和:254142

約数の個数: 48

約数和(自身を含む): 5804031744

約数和(自身を除く): 3648866676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 254027, 508054, 762081, 1016108, 1524162, 1778189, 3048324, 3556378, 5334567, 7112756, 10669134, 21338268, 25656727, 51313454, 76970181, 102626908, 153940362, 179597089, 307880724, 359194178, 538791267, 718388356, 1077582534, 2155165068]

約数ペア:

[(1, 2155165068), (2, 1077582534), (3, 718388356), (4, 538791267), (6, 359194178), (7, 307880724), (12, 179597089), (14, 153940362), (21, 102626908), (28, 76970181), (42, 51313454), (84, 25656727), (101, 21338268), (202, 10669134), (303, 7112756), (404, 5334567), (606, 3556378), (707, 3048324), (1212, 1778189), (1414, 1524162), (2121, 1016108), (2828, 762081), (4242, 508054), (8484, 254027)]