207925488

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6867

約数の個数: 80

約数和(自身を含む): 605318400

約数和(自身を除く): 397392912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 6779, 7668, 10224, 13558, 15336, 20337, 27116, 30672, 40674, 54232, 61011, 81348, 108464, 122022, 162696, 183033, 244044, 325392, 366066, 481309, 488088, 732132, 962618, 976176, 1443927, 1464264, 1925236, 2887854, 2928528, 3850472, 4331781, 5775708, 7700944, 8663562, 11551416, 12995343, 17327124, 23102832, 25990686, 34654248, 51981372, 69308496, 103962744, 207925488]

約数ペア:

[(1, 207925488), (2, 103962744), (3, 69308496), (4, 51981372), (6, 34654248), (8, 25990686), (9, 23102832), (12, 17327124), (16, 12995343), (18, 11551416), (24, 8663562), (27, 7700944), (36, 5775708), (48, 4331781), (54, 3850472), (71, 2928528), (72, 2887854), (108, 1925236), (142, 1464264), (144, 1443927), (213, 976176), (216, 962618), (284, 732132), (426, 488088), (432, 481309), (568, 366066), (639, 325392), (852, 244044), (1136, 183033), (1278, 162696), (1704, 122022), (1917, 108464), (2556, 81348), (3408, 61011), (3834, 54232), (5112, 40674), (6779, 30672), (7668, 27116), (10224, 20337), (13558, 15336)]