255442194

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5125

約数の個数: 96

約数和(自身を含む): 695217600

約数和(自身を除く): 439775406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 441, 513, 798, 882, 931, 1026, 1197, 1323, 1862, 2394, 2646, 2793, 3591, 5081, 5586, 7182, 8379, 10162, 15243, 16758, 25137, 30486, 35567, 45729, 50274, 71134, 91458, 96539, 106701, 137187, 193078, 213402, 248969, 274374, 289617, 320103, 497938, 579234, 640206, 675773, 746907, 868851, 960309, 1351546, 1493814, 1737702, 1920618, 2027319, 2240721, 2606553, 4054638, 4481442, 4730411, 5213106, 6081957, 6722163, 9460822, 12163914, 13444326, 14191233, 18245871, 28382466, 36491742, 42573699, 85147398, 127721097, 255442194]

約数ペア:

[(1, 255442194), (2, 127721097), (3, 85147398), (6, 42573699), (7, 36491742), (9, 28382466), (14, 18245871), (18, 14191233), (19, 13444326), (21, 12163914), (27, 9460822), (38, 6722163), (42, 6081957), (49, 5213106), (54, 4730411), (57, 4481442), (63, 4054638), (98, 2606553), (114, 2240721), (126, 2027319), (133, 1920618), (147, 1737702), (171, 1493814), (189, 1351546), (266, 960309), (294, 868851), (342, 746907), (378, 675773), (399, 640206), (441, 579234), (513, 497938), (798, 320103), (882, 289617), (931, 274374), (1026, 248969), (1197, 213402), (1323, 193078), (1862, 137187), (2394, 106701), (2646, 96539), (2793, 91458), (3591, 71134), (5081, 50274), (5586, 45729), (7182, 35567), (8379, 30486), (10162, 25137), (15243, 16758)]