201456004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{637519}}^1$

素因数の和:637602

約数の個数: 12

約数和(自身を含む): 357011200

約数和(自身を除く): 155555196

約数列:

[1, 2, 4, 79, 158, 316, 637519, 1275038, 2550076, 50364001, 100728002, 201456004]

約数ペア:

[(1, 201456004), (2, 100728002), (4, 50364001), (79, 2550076), (158, 1275038), (316, 637519)]