260111728

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{93971}}^1$

素因数の和:94152

約数の個数: 20

約数和(自身を含む): 506884968

約数和(自身を除く): 246773240

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 93971, 187942, 375884, 751768, 1503536, 16256983, 32513966, 65027932, 130055864, 260111728]

約数ペア:

[(1, 260111728), (2, 130055864), (4, 65027932), (8, 32513966), (16, 16256983), (173, 1503536), (346, 751768), (692, 375884), (1384, 187942), (2768, 93971)]