208947942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 536170752

約数和(自身を除く): 327222810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 67, 106, 126, 134, 159, 201, 318, 371, 402, 467, 469, 477, 603, 742, 934, 938, 954, 1113, 1206, 1401, 1407, 2226, 2802, 2814, 3269, 3339, 3551, 4203, 4221, 6538, 6678, 7102, 8406, 8442, 9807, 10653, 19614, 21306, 24751, 24857, 29421, 31289, 31959, 49502, 49714, 58842, 62578, 63918, 74253, 74571, 93867, 148506, 149142, 173257, 187734, 219023, 222759, 223713, 281601, 346514, 438046, 445518, 447426, 519771, 563202, 657069, 1039542, 1314138, 1559313, 1658317, 1971207, 3118626, 3316634, 3942414, 4974951, 9949902, 11608219, 14924853, 23216438, 29849706, 34824657, 69649314, 104473971, 208947942]

約数ペア:

[(1, 208947942), (2, 104473971), (3, 69649314), (6, 34824657), (7, 29849706), (9, 23216438), (14, 14924853), (18, 11608219), (21, 9949902), (42, 4974951), (53, 3942414), (63, 3316634), (67, 3118626), (106, 1971207), (126, 1658317), (134, 1559313), (159, 1314138), (201, 1039542), (318, 657069), (371, 563202), (402, 519771), (467, 447426), (469, 445518), (477, 438046), (603, 346514), (742, 281601), (934, 223713), (938, 222759), (954, 219023), (1113, 187734), (1206, 173257), (1401, 149142), (1407, 148506), (2226, 93867), (2802, 74571), (2814, 74253), (3269, 63918), (3339, 62578), (3551, 58842), (4203, 49714), (4221, 49502), (6538, 31959), (6678, 31289), (7102, 29421), (8406, 24857), (8442, 24751), (9807, 21306), (10653, 19614)]