207868976

素因数分解:

$2^4\times 7^5\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 60

約数和(自身を含む): 470474352

約数和(自身を除く): 262605376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 773, 784, 1372, 1546, 2401, 2744, 3092, 4802, 5411, 5488, 6184, 9604, 10822, 12368, 16807, 19208, 21644, 33614, 37877, 38416, 43288, 67228, 75754, 86576, 134456, 151508, 265139, 268912, 303016, 530278, 606032, 1060556, 1855973, 2121112, 3711946, 4242224, 7423892, 12991811, 14847784, 25983622, 29695568, 51967244, 103934488, 207868976]

約数ペア:

[(1, 207868976), (2, 103934488), (4, 51967244), (7, 29695568), (8, 25983622), (14, 14847784), (16, 12991811), (28, 7423892), (49, 4242224), (56, 3711946), (98, 2121112), (112, 1855973), (196, 1060556), (343, 606032), (392, 530278), (686, 303016), (773, 268912), (784, 265139), (1372, 151508), (1546, 134456), (2401, 86576), (2744, 75754), (3092, 67228), (4802, 43288), (5411, 38416), (5488, 37877), (6184, 33614), (9604, 21644), (10822, 19208), (12368, 16807)]