201281554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{143159}}^1$

素因数の和:143217

約数の個数: 16

約数和(自身を含む): 326404800

約数和(自身を除く): 125123246

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 143159, 286318, 2720021, 5296883, 5440042, 10593766, 100640777, 201281554]

約数ペア:

[(1, 201281554), (2, 100640777), (19, 10593766), (37, 5440042), (38, 5296883), (74, 2720021), (703, 286318), (1406, 143159)]