156964164656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39717653}}^1$

素因数の和:39717693

約数の個数: 40

約数和(自身を含む): 344749236720

約数和(自身を除く): 187785072064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 39717653, 79435306, 158870612, 317741224, 516329489, 635482448, 754635407, 1032658978, 1509270814, 2065317956, 3018541628, 4130635912, 6037083256, 8261271824, 9810260291, 12074166512, 19620520582, 39241041164, 78482082328, 156964164656]

約数ペア:

[(1, 156964164656), (2, 78482082328), (4, 39241041164), (8, 19620520582), (13, 12074166512), (16, 9810260291), (19, 8261271824), (26, 6037083256), (38, 4130635912), (52, 3018541628), (76, 2065317956), (104, 1509270814), (152, 1032658978), (208, 754635407), (247, 635482448), (304, 516329489), (494, 317741224), (988, 158870612), (1976, 79435306), (3952, 39717653)]