195562458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2389

約数の個数: 128

約数和(自身を含む): 566576640

約数和(自身を除く): 371014182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1989, 2142, 2341, 2457, 3094, 3213, 3978, 4641, 4682, 4914, 5967, 6426, 7023, 9282, 11934, 13923, 14046, 16387, 21069, 27846, 30433, 32774, 39797, 41769, 42138, 49161, 60866, 63207, 79594, 83538, 91299, 98322, 119391, 126414, 147483, 182598, 213031, 238782, 273897, 278579, 294966, 358173, 426062, 442449, 517361, 547794, 557158, 639093, 716346, 821691, 835737, 884898, 1034722, 1074519, 1278186, 1552083, 1643382, 1671474, 1917279, 2149038, 2507211, 3104166, 3621527, 3834558, 4656249, 5014422, 5751837, 7243054, 7521633, 9312498, 10864581, 11503674, 13968747, 15043266, 21729162, 27937494, 32593743, 65187486, 97781229, 195562458]

約数ペア:

[(1, 195562458), (2, 97781229), (3, 65187486), (6, 32593743), (7, 27937494), (9, 21729162), (13, 15043266), (14, 13968747), (17, 11503674), (18, 10864581), (21, 9312498), (26, 7521633), (27, 7243054), (34, 5751837), (39, 5014422), (42, 4656249), (51, 3834558), (54, 3621527), (63, 3104166), (78, 2507211), (91, 2149038), (102, 1917279), (117, 1671474), (119, 1643382), (126, 1552083), (153, 1278186), (182, 1074519), (189, 1034722), (221, 884898), (234, 835737), (238, 821691), (273, 716346), (306, 639093), (351, 557158), (357, 547794), (378, 517361), (442, 442449), (459, 426062), (546, 358173), (663, 294966), (702, 278579), (714, 273897), (819, 238782), (918, 213031), (1071, 182598), (1326, 147483), (1547, 126414), (1638, 119391), (1989, 98322), (2142, 91299), (2341, 83538), (2457, 79594), (3094, 63207), (3213, 60866), (3978, 49161), (4641, 42138), (4682, 41769), (4914, 39797), (5967, 32774), (6426, 30433), (7023, 27846), (9282, 21069), (11934, 16387), (13923, 14046)]