207171468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11579}}^1$

素因数の和:11667

約数の個数: 72

約数和(自身を含む): 606977280

約数和(自身を除く): 399805812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 11579, 17892, 23158, 34737, 46316, 69474, 81053, 104211, 138948, 162106, 208422, 243159, 324212, 416844, 486318, 729477, 822109, 972636, 1458954, 1644218, 2466327, 2917908, 3288436, 4932654, 5754763, 7398981, 9865308, 11509526, 14797962, 17264289, 23019052, 29595924, 34528578, 51792867, 69057156, 103585734, 207171468]

約数ペア:

[(1, 207171468), (2, 103585734), (3, 69057156), (4, 51792867), (6, 34528578), (7, 29595924), (9, 23019052), (12, 17264289), (14, 14797962), (18, 11509526), (21, 9865308), (28, 7398981), (36, 5754763), (42, 4932654), (63, 3288436), (71, 2917908), (84, 2466327), (126, 1644218), (142, 1458954), (213, 972636), (252, 822109), (284, 729477), (426, 486318), (497, 416844), (639, 324212), (852, 243159), (994, 208422), (1278, 162106), (1491, 138948), (1988, 104211), (2556, 81053), (2982, 69474), (4473, 46316), (5964, 34737), (8946, 23158), (11579, 17892)]