209814778646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{38557}}^1$

素因数の和:38781

約数の個数: 64

約数和(自身を含む): 362457538560

約数和(自身を除く): 152642759914

約数列:

[1, 2, 11, 22, 31, 62, 79, 101, 158, 202, 341, 682, 869, 1111, 1738, 2222, 2449, 3131, 4898, 6262, 7979, 15958, 26939, 34441, 38557, 53878, 68882, 77114, 87769, 175538, 247349, 424127, 494698, 848254, 1195267, 2390534, 2720839, 3046003, 3894257, 5441678, 6092006, 7788514, 13147937, 26295874, 33506033, 42836827, 67012066, 85673654, 94426093, 120721967, 188852186, 241443934, 307646303, 615292606, 1038687023, 1327941637, 2077374046, 2655883274, 3384109333, 6768218666, 9537035393, 19074070786, 104907389323, 209814778646]

約数ペア:

[(1, 209814778646), (2, 104907389323), (11, 19074070786), (22, 9537035393), (31, 6768218666), (62, 3384109333), (79, 2655883274), (101, 2077374046), (158, 1327941637), (202, 1038687023), (341, 615292606), (682, 307646303), (869, 241443934), (1111, 188852186), (1738, 120721967), (2222, 94426093), (2449, 85673654), (3131, 67012066), (4898, 42836827), (6262, 33506033), (7979, 26295874), (15958, 13147937), (26939, 7788514), (34441, 6092006), (38557, 5441678), (53878, 3894257), (68882, 3046003), (77114, 2720839), (87769, 2390534), (175538, 1195267), (247349, 848254), (424127, 494698)]