209215695752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{224209}}^1$

素因数の和:225118

約数の個数: 64

約数和(自身を含む): 472455312000

約数和(自身を除く): 263239616248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 877, 1064, 1754, 3508, 6139, 7016, 12278, 16663, 24556, 33326, 49112, 66652, 116641, 133304, 224209, 233282, 448418, 466564, 896836, 933128, 1569463, 1793672, 3138926, 4259971, 6277852, 8519942, 12555704, 17039884, 29819797, 34079768, 59639594, 119279188, 196631293, 238558376, 393262586, 786525172, 1376419051, 1573050344, 2752838102, 3735994567, 5505676204, 7471989134, 11011352408, 14943978268, 26151961969, 29887956536, 52303923938, 104607847876, 209215695752]

約数ペア:

[(1, 209215695752), (2, 104607847876), (4, 52303923938), (7, 29887956536), (8, 26151961969), (14, 14943978268), (19, 11011352408), (28, 7471989134), (38, 5505676204), (56, 3735994567), (76, 2752838102), (133, 1573050344), (152, 1376419051), (266, 786525172), (532, 393262586), (877, 238558376), (1064, 196631293), (1754, 119279188), (3508, 59639594), (6139, 34079768), (7016, 29819797), (12278, 17039884), (16663, 12555704), (24556, 8519942), (33326, 6277852), (49112, 4259971), (66652, 3138926), (116641, 1793672), (133304, 1569463), (224209, 933128), (233282, 896836), (448418, 466564)]