131792528

素因数分解:

$2^4\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1901}}^1$

素因数の和:2535

約数の個数: 40

約数和(自身を含む): 292451520

約数和(自身を除く): 160658992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 619, 1238, 1901, 2476, 3802, 4333, 4952, 7604, 8666, 9904, 13307, 15208, 17332, 26614, 30416, 34664, 53228, 69328, 106456, 212912, 1176719, 2353438, 4706876, 8237033, 9413752, 16474066, 18827504, 32948132, 65896264, 131792528]

約数ペア:

[(1, 131792528), (2, 65896264), (4, 32948132), (7, 18827504), (8, 16474066), (14, 9413752), (16, 8237033), (28, 4706876), (56, 2353438), (112, 1176719), (619, 212912), (1238, 106456), (1901, 69328), (2476, 53228), (3802, 34664), (4333, 30416), (4952, 26614), (7604, 17332), (8666, 15208), (9904, 13307)]