215758908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{315437}}^1$

素因数の和:315466

約数の個数: 36

約数和(自身を含む): 574097160

約数和(自身を除く): 358338252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 315437, 630874, 946311, 1261748, 1892622, 2838933, 3785244, 5677866, 5993303, 11355732, 11986606, 17979909, 23973212, 35959818, 53939727, 71919636, 107879454, 215758908]

約数ペア:

[(1, 215758908), (2, 107879454), (3, 71919636), (4, 53939727), (6, 35959818), (9, 23973212), (12, 17979909), (18, 11986606), (19, 11355732), (36, 5993303), (38, 5677866), (57, 3785244), (76, 2838933), (114, 1892622), (171, 1261748), (228, 946311), (342, 630874), (684, 315437)]