289130158

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1\times {\mathrm{3547}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 442577520

約数和(自身を除く): 153447362

約数列:

[1, 2, 53, 106, 769, 1538, 3547, 7094, 40757, 81514, 187991, 375982, 2727643, 5455286, 144565079, 289130158]

約数ペア:

[(1, 289130158), (2, 144565079), (53, 5455286), (106, 2727643), (769, 375982), (1538, 187991), (3547, 81514), (7094, 40757)]