201230384

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{15319}}^1$

素因数の和:16148

約数の個数: 20

約数和(自身を含む): 390384240

約数和(自身を除く): 189153856

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 15319, 30638, 61276, 122552, 245104, 12576899, 25153798, 50307596, 100615192, 201230384]

約数ペア:

[(1, 201230384), (2, 100615192), (4, 50307596), (8, 25153798), (16, 12576899), (821, 245104), (1642, 122552), (3284, 61276), (6568, 30638), (13136, 15319)]