130157648

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{30931}}^1$

素因数の和:31202

約数の個数: 20

約数和(自身を含む): 253147488

約数和(自身を除く): 122989840

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 30931, 61862, 123724, 247448, 494896, 8134853, 16269706, 32539412, 65078824, 130157648]

約数ペア:

[(1, 130157648), (2, 65078824), (4, 32539412), (8, 16269706), (16, 8134853), (263, 494896), (526, 247448), (1052, 123724), (2104, 61862), (4208, 30931)]