205140282

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{217771}}^1$

素因数の和:217933

約数の個数: 16

約数和(自身を含む): 412895712

約数和(自身を除く): 207755430

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 217771, 435542, 653313, 1306626, 34190047, 68380094, 102570141, 205140282]

約数ペア:

[(1, 205140282), (2, 102570141), (3, 68380094), (6, 34190047), (157, 1306626), (314, 653313), (471, 435542), (942, 217771)]