193550588

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 434367360

約数和(自身を除く): 240816772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 107, 154, 196, 214, 308, 428, 539, 749, 839, 1078, 1177, 1498, 1678, 2156, 2354, 2996, 3356, 4708, 5243, 5873, 8239, 9229, 10486, 11746, 16478, 18458, 20972, 23492, 32956, 36916, 41111, 57673, 64603, 82222, 89773, 115346, 129206, 164444, 179546, 230692, 258412, 359092, 452221, 628411, 904442, 987503, 1256822, 1808884, 1975006, 2513644, 3950012, 4398877, 6912521, 8797754, 13825042, 17595508, 27650084, 48387647, 96775294, 193550588]

約数ペア:

[(1, 193550588), (2, 96775294), (4, 48387647), (7, 27650084), (11, 17595508), (14, 13825042), (22, 8797754), (28, 6912521), (44, 4398877), (49, 3950012), (77, 2513644), (98, 1975006), (107, 1808884), (154, 1256822), (196, 987503), (214, 904442), (308, 628411), (428, 452221), (539, 359092), (749, 258412), (839, 230692), (1078, 179546), (1177, 164444), (1498, 129206), (1678, 115346), (2156, 89773), (2354, 82222), (2996, 64603), (3356, 57673), (4708, 41111), (5243, 36916), (5873, 32956), (8239, 23492), (9229, 20972), (10486, 18458), (11746, 16478)]