208668830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{57803}}^1$

素因数の和:57848

約数の個数: 24

約数和(自身を含む): 396419832

約数和(自身を除く): 187751002

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 57803, 115606, 289015, 578030, 1098257, 2196514, 5491285, 10982570, 20866883, 41733766, 104334415, 208668830]

約数ペア:

[(1, 208668830), (2, 104334415), (5, 41733766), (10, 20866883), (19, 10982570), (38, 5491285), (95, 2196514), (190, 1098257), (361, 578030), (722, 289015), (1805, 115606), (3610, 57803)]