218158528042

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{141403}}^1$

素因数の和:141612

約数の個数: 64

約数和(自身を含む): 413352172800

約数和(自身を除く): 195193644758

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 173, 182, 343, 346, 637, 686, 1211, 1274, 2249, 2422, 4459, 4498, 8477, 8918, 15743, 16954, 31486, 59339, 110201, 118678, 141403, 220402, 282806, 771407, 989821, 1542814, 1838239, 1979642, 3676478, 6928747, 12867673, 13857494, 24462719, 25735346, 48501229, 48925438, 90073711, 97002458, 171239033, 180147422, 318015347, 342478066, 630515977, 636030694, 1198673231, 1261031954, 2226107429, 2397346462, 4452214858, 8390712617, 15582752003, 16781425234, 31165504006, 109079264021, 218158528042]

約数ペア:

[(1, 218158528042), (2, 109079264021), (7, 31165504006), (13, 16781425234), (14, 15582752003), (26, 8390712617), (49, 4452214858), (91, 2397346462), (98, 2226107429), (173, 1261031954), (182, 1198673231), (343, 636030694), (346, 630515977), (637, 342478066), (686, 318015347), (1211, 180147422), (1274, 171239033), (2249, 97002458), (2422, 90073711), (4459, 48925438), (4498, 48501229), (8477, 25735346), (8918, 24462719), (15743, 13857494), (16954, 12867673), (31486, 6928747), (59339, 3676478), (110201, 1979642), (118678, 1838239), (141403, 1542814), (220402, 989821), (282806, 771407)]