210393008

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25733}}^1$

素因数の和:25821

約数の個数: 40

約数和(自身を含む): 472270368

約数和(自身を除く): 261877360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 25733, 51466, 102932, 180131, 205864, 360262, 411728, 720524, 1441048, 1878509, 2882096, 3757018, 7514036, 13149563, 15028072, 26299126, 30056144, 52598252, 105196504, 210393008]

約数ペア:

[(1, 210393008), (2, 105196504), (4, 52598252), (7, 30056144), (8, 26299126), (14, 15028072), (16, 13149563), (28, 7514036), (56, 3757018), (73, 2882096), (112, 1878509), (146, 1441048), (292, 720524), (511, 411728), (584, 360262), (1022, 205864), (1168, 180131), (2044, 102932), (4088, 51466), (8176, 25733)]