123279372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{180233}}^1$

素因数の和:180262

約数の個数: 36

約数和(自身を含む): 328025880

約数和(自身を除く): 204746508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 180233, 360466, 540699, 720932, 1081398, 1622097, 2162796, 3244194, 3424427, 6488388, 6848854, 10273281, 13697708, 20546562, 30819843, 41093124, 61639686, 123279372]

約数ペア:

[(1, 123279372), (2, 61639686), (3, 41093124), (4, 30819843), (6, 20546562), (9, 13697708), (12, 10273281), (18, 6848854), (19, 6488388), (36, 3424427), (38, 3244194), (57, 2162796), (76, 1622097), (114, 1081398), (171, 720932), (228, 540699), (342, 360466), (684, 180233)]