164911487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 191237760

約数和(自身を除く): 26326273

約数列:

[1, 13, 29, 61, 71, 101, 377, 793, 923, 1313, 1769, 2059, 2929, 4331, 6161, 7171, 22997, 26767, 38077, 56303, 80093, 93223, 125599, 178669, 207959, 437431, 1632787, 2322697, 2703467, 5686603, 12685499, 164911487]

約数ペア:

[(1, 164911487), (13, 12685499), (29, 5686603), (61, 2703467), (71, 2322697), (101, 1632787), (377, 437431), (793, 207959), (923, 178669), (1313, 125599), (1769, 93223), (2059, 80093), (2929, 56303), (4331, 38077), (6161, 26767), (7171, 22997)]