134977937744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{486821}}^1$

素因数の和:486916

約数の個数: 80

約数和(自身を含む): 297483293184

約数和(自身を除く): 162505355440

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 496, 559, 688, 806, 1118, 1333, 1612, 2236, 2666, 3224, 4472, 5332, 6448, 8944, 10664, 17329, 21328, 34658, 69316, 138632, 277264, 486821, 973642, 1947284, 3894568, 6328673, 7789136, 12657346, 15091451, 20933303, 25314692, 30182902, 41866606, 50629384, 60365804, 83733212, 101258768, 120731608, 167466424, 196188863, 241463216, 272132939, 334932848, 392377726, 544265878, 648932393, 784755452, 1088531756, 1297864786, 1569510904, 2177063512, 2595729572, 3139021808, 4354127024, 5191459144, 8436121109, 10382918288, 16872242218, 33744484436, 67488968872, 134977937744]

約数ペア:

[(1, 134977937744), (2, 67488968872), (4, 33744484436), (8, 16872242218), (13, 10382918288), (16, 8436121109), (26, 5191459144), (31, 4354127024), (43, 3139021808), (52, 2595729572), (62, 2177063512), (86, 1569510904), (104, 1297864786), (124, 1088531756), (172, 784755452), (208, 648932393), (248, 544265878), (344, 392377726), (403, 334932848), (496, 272132939), (559, 241463216), (688, 196188863), (806, 167466424), (1118, 120731608), (1333, 101258768), (1612, 83733212), (2236, 60365804), (2666, 50629384), (3224, 41866606), (4472, 30182902), (5332, 25314692), (6448, 20933303), (8944, 15091451), (10664, 12657346), (17329, 7789136), (21328, 6328673), (34658, 3894568), (69316, 1947284), (138632, 973642), (277264, 486821)]