211375352

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{394357}}^1$

素因数の和:394430

約数の個数: 16

約数和(自身を含む): 402245160

約数和(自身を除く): 190869808

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 394357, 788714, 1577428, 3154856, 26421919, 52843838, 105687676, 211375352]

約数ペア:

[(1, 211375352), (2, 105687676), (4, 52843838), (8, 26421919), (67, 3154856), (134, 1577428), (268, 788714), (536, 394357)]